Scorbus and The Time Turner

Scorpius and Albus were having an intimate make out sesh when they accidentally break a time Turner on Albus' bed. What time do they end up in? Better yet why was the time turner even there? And who else will end up traveling backwards, even forwards in time? Read to find out!
Ships: Wolfstar, Jily, Romione, Hinny, Scorbus, Tedoire