Iroha wanders into Kosho Ward in Kamihama City. On the street, she is offered some Lucky Owl Water, which is said to bring good fortune, and without much thought, takes a sip. Another Magical Girl named Felicia also happens to drink the Lucky Owl Water. Wherever they go together they have extremely good luck. They have such good luck, in fact, that Iroha finds it a little strange. Felicia makes a living as a mercenary, and offers her services to Iroha to help find Ui, but..