7 days to start. Start by earning 25 simoleans and tapping on collect 5 simcash button. (You can choose to delay starting by not tapping) Once you've tapped the 4 day quest timer starts.
Prize is Surgeon Story. If you already have it, don't know whether you'll benefit. In past similar repeats, not really.
Mystery is A Foot Quest
Re: Mystery is A Foot Quest
This is a 7.5+ hour event. Can be shortened with 4 cupcakes by about half