It is Valentine's Day and headmaster Mr Fraser has planned a special Abbey Grove Take Me Out to help the shy kids find love. New deputy headmistress Professor Celia Green is rubbing everyone up the wrong way, apart from Alfie's father Martin, who happened to go to teacher training college with her. Alfie is desperately trying to persuade Rosie to come to dinner with him, but is distracted by some shocking news from Chantelle. Will Rosie turn up to dinner and who is Martin Wickers's surprise dinner date?