#shrek 4 was underrated

*Plot-* A merchant has convinced the PCs to sign a magical contract that takes away a single day of all their childhoods in exchange for something that they have always desired. The merchant is a minion that served the BBEG from the last campaign who erases the birthdays of the heroes so they were never born in order for the BBEG to live. The players have to navigate a world where the BBEG succeeded in their goals and find a single minion in an army to destroy the contract before the time is up or they disappear forever.