When the kids wonder about what they'll be when they grow up, Mouse's enhanced online career quiz leads Boy to think he is destined to be an astronaut, with Girl thinking she will end up a boring safety inspector. Both struggle to embrace their fates - but Mouse's science can't be wrong, can it?

A photographer is coming to taking photos of Girl's latest cosplay creation. She needs the others' help building it and agrees to do a series of favours for them in return. However, chaos breaks out when sneaky Girl starts secretly trading off these favours among the gang themselves.