When Mom and Dad leave town, Connor and Gisela throw a much-needed party. What could go possibly wrong? Well, they could accidentally set the high-tech house to 'self-destruct'. Faced with a tick-tick-ticking house and enemy leader Azul's men on the way to collect the rubble, Connor and Gisela need a new party plan, fast. Will they find a solution before the house goes kaboom? Meanwhile, Ty and Lily blend into the party by going undercover... disguised as teenagers.