Bailey still can’t understand how Callum got an ‘A’ and he got an ‘A-minus’ on their assignment. Confused, Bailey decides to find out what he did wrong. Meanwhile, Gem’s first day hits a hurdle when Kate discovers her screening Georgia’s music video to her Biology class. She finds herself before Susan who is less than impressed. Bailey witnesses this and decides not to add to her problems by d... (thetvdb.com)