Episode 10 (S02E10)

Lorna is having a tough time coping with her MS, and when her year group surprises her with heartfelt handmade cards, she becomes overwhelmed and abruptly leaves her class, the school, and her job. In her absence, Davina takes over, but Steph believes Davina shouldn't be working with students after her past affair with a pupil, and she informs Jack about it. When Lorna comes back, she announces her decision to leave Waterloo Road but expresses a desire to spend one last weekend away with Izzie before she goes.