El Seed has returned and this time he wants to destroy the whole city by making a 400 year flower bloom in ""the bad way"". This flower will bloom in this ""bad way"", when there is no gentle music around. But when Professor Ichibana, owner of this rare & amazing flower, switches flowers with The Tick and Arthur, these accursed superheroes are tossed in El Seed's salad once again. El Seed creates Rosebud, who manages to steal the flower from Arthur. El Seed makes the flower bloom in ""the bad way"", but even he cannot control it's powers. Only the Tick's opera singing can save the City now...