The Final Week Of The Lost Legacies Event Has Begun! Here’s How To Complete All Quests & Earn All The Rewards.

Welcome to The Sims 4 Lost Legacies Event Week 4, AKA the final week of quests! Make sure to check out our previous guide for week 3 if you haven’t completed it yet, before jumping into the final set of quests. Players have until March 16th 2026 (subject to extension) to complete all quests and claim all the rewards before they are gone for good. Let’s dive straight in and see how to unlock all of the rewards in The Sims 4 Lost Legacies Week 4!

The Sims 4 Lost Legacies Event Week 4 Introduction

Another week, another Ondarion family to research and uncover their mysteries. This week, we will be wrapping up the mysteries we’ve been attempting to unravel over the past 4 weeks, and finally learn who the Envoy truly is!. You can check out the new quests and this week’s rewards either by selecting ‘Event’ on the main menu, or by clicking the Event icon in the top-left corner of the screen in Live Mode!

‘Emissary Exposed’ Quest Steps

Having taken the treasure and run off, the Envoy’s motives are beyond suspicious now. Track down their steps, and find out what lies beneath the Envoy’s facade

As with the start of every week, the quest pop-up may take a few moments in Live Mode to show up, but once it does, hit ‘OK’, and you will be given the first task.
It seems as though we’re on the move again, and this time we’re heading back to the sight of the intellectual showdown from last week, that being Magnolia Blossom Park. Head to the world map by hitting ‘M’ (PC & Mac) or selecting the phone, and choosing ‘Travel’

Once you arrive, two more goals will be added to the Event UI in the top left of the screen. The first is to ‘Ask About the Royal Envoy’. To complete this, find any Sim in the park, introduce yourself if your Sim has not met them yet, and once introduced, select ‘Ask About the Royal Envoy’ which will appear on the first page of the pie menu. Their response raises even more suspicions!

Our second task at the Park is to ‘Call the Royal Envoy’. Select the phone icon in the UI, go to the social tab, select ‘Chat with’, and find ‘Marina Corsair’, also known to us as the Royal Envoy.
There’s no answer, but there is a ringing coming from nearby.

The next step is to ‘Search the Trash’ (ew!). Head to any trash can in the Park, and select ‘Search for Phone’, and your Sim will begin rummaging. It seems the envoy has misplaced her phone…

With the Envoy’s phone now added to our Sims inventory, it’s time to start snooping!
Open your Sims’ inventory, select the phone, and choose ‘Investigate Envoy’s Phone’. It seems as though the Envoy is trying to get rich quickly and retire early.

That’s enough time spent snooping at the Park. It’s time to head home. Select the house icon under your Sims’ portrait, or travel home via the map.

The Envoy has been on the move but left traces behind.

‘Ferry Finale’ Quest Steps

With the Envoy’s phone in hand, the clock is ticking, hack it and track them down before they get away!

We need to stop the Envoy before she gets away! Now that our Sim is back home, it’s time to track the Envoy down one final time.

To hack the phone, select it in your Sims’ inventory (a replacement phone can be found by rummaging through the trash again), and select ‘Hack the Secret File’!
The Secret File reveals that the Envoy is trying to steal the royal treasures to pawn them off for profit! Perhaps we can find her at the Blue Velvet Nightclub?

And the Blue Velvet Nightclub is where we are tasked with going next! Travel to the map view either through the phone or the map shortcut, and select ‘The Blue Velvet’ in the crawdad quarter of Willow Creek.

Upon arrival, your Sim needs to ask the bartender about the Royal Envoy. Select the Mixologist (usually by the bar) and choose ‘Ask about The Royal Envoy’, and they will tell you that she can be found by the lake, waiting for a ferry, no doubt her escape plan all along.

To find the envoy, head out back behind the nightclub and search the shore for the Envoy. She should appear at one of the fishing spots next to the water.

Our task now is to ‘Surprise the Royal Envoy’. To do so, select the Envoy and choose ‘ Surprise!’.
The Royal Envoy doesn’t appear happy to see us, but she explains that she is stretched so thin with her job that she just needs to escape from it all.

Now we are given a choice: either surprise the Envoy, or forgive her entirely!
For this guide, I will be choosing to forgive her, what with all that work she does for multiple different families! Select Marina and choose ‘Forgive’ to forgive her for everything, or ‘Report Activities’ to dob her in!

And that is it for The Sims 4 Lost Legacies Event week 4, and the end of the entire live event. Make sure to claim your rewards with your event points, as you watch the Envoy travel off into the sunset.

The Sims 4 Lost Legacies Event Week 4 Rewards

For The Sims 4 Lost Legacies Event week 4, there are a total of 9 rewards up for grabs with your newly earned points. Let’s take a look!

Potions

Both the Re-traiting Potion and Instant Hygiene Potion will be added to your Sims inventories once claimed. The Re-traiting potion allows you to pick new traits for your Sim at any time.
The Instant Hygiene potion instantly fills your Sims’ hygiene needs without having to bathe or shower. More potions can be purchased in the rewards store with satisfaction points.

Simoleons

Once claimed, the active household will be given a lump sum of §10,000 simoleons straight into their household funds!

Satisfaction Points

A total of 1,500 Satisfaction points will be added to your active Sim once claimed, and they can be spent on potions, exclusive traits, and buffs in the rewards store found in the Aspiration UI panel.

Ladies’ Front Lacing Corset

This new corset can be found in the Tops category of Create-A-Sim for the feminine frame. It comes in a total of 6 swatches.

Glittering Fairy Princess Gown (Enchanted by Nature)

This gown can only be accessed by players who own The Sims 4 Enchanted by Nature Expansion Pack unfortunately.
It comes in 6 swatches and can be found under Full Body > Long Dresses.

Master of Grudges Aspiration

The Master of Grudges aspiration can be found under the Deviance aspiration category, and has four levels:

1) Yes, It’s Personal
– Have Declared Enemy (x1)
– Be Mean to Declared Enemy (x3)
– Do Interactions While Angry (x5)

2) Vengeance Is a Cold Meal
– Practice Exercises for a Clear Mind (x3)
– Reach Level 3 in Mischief
– Reach Level 3 in Logic
– Poke an enemy with the Voodoo Doll

3) A Step Closer to Justice
– Trash Talk an Enemy (x3)
– Jeer at an Enemy (x1)
– Soak an Enemy with a Voodoo Doll (x1)
– Spread Rumors About an Enemy (x1)

4) Witness Their Downfall
– Win a Game Against an Enemy (x1)
– Prank an Enemy (x3)
– Win a Fight Against an Enemy (x1)

Reward Trait: Merciless – Sims will level up mischief faster and will be more effective in games and interactions against declared enemies

The Thebe Family Key

The fifth and final key collectable will be added to your Sims’ inventory when claimed, and can be displayed in the Antique Curio Display Table we claimed in week 1.

What did you think of The Sims 4 Lost Legacies Event week 4? Let us know in the comments below, and stay tuned for all future guides on Live Events in The Sims 4.