Louise is determined to flirt with popular boy Oisín, but her first attempt ends in injury. Her former best friend Faith offers to be her 'flirt coach' in a ploy to humiliate her.

It's the Parent/Kid Sports Day and Louise is determined to crush it. However her parents' constant arguing threatens to ruin everything.

Louise undergoes a biopsy on the new lump under her arm. To distract herself while waiting for the results, she joins the annual school prank war and goes way too far.

Waiting on her results reminds Louise of her friend and fellow cancer patient Al, whom she fell out of touch with when she went into remission. She vows to make it up to him.

The class attends an anti-bullying workshop and Faith is upset when a role-play appears to target her. In retaliation Faith frames Jess as a bully. Louise must clear Jess's name.

Louise is excited for her first school dance. And her dream comes true when Oisín asks her to go with him. But it's a nightmare for Rob, who now realizes his feelings for her.