You have 3 Days to complete the first quest. After you complete the first request, you will earn 5 Sims Cash and unlock the following 22 quest (4 Days duration) of the event.
Heirlooms: How to Get & Heirlooms List
Aging and Retirement in The Sims Mobile
How to Be An Internet Icon [April 2019]
Relationships in the Sims Mobile
Party in The Sims Mobile
Having a Baby in The Sims Mobile [Complete Guide]
The Sims Mobile House Party forum