Yami and Yui confront with a senior; Yui subsequently loses her panties. She tries to search for her panties while hiding the 'secret' from everyone. Everyone questions about Yui's behavior. Later, an incident with Oshizu and a dog exposes her secret to Rito, but a teapot knocks him unconscious before he realizes what he saw, which he describes as "extraordinary". Mikan finds Peke taking snapshots of new clothing while shopping. Suddenly, a stranger steals her bag and runs. Mikan uses Peke's transformation to pursue the thief, who is actually an alien. When she finally confronts him in Yami's clothes, the alien initially mistakes her for Yami, but then notices her brown hair. He then tries to attack her, until Rito arrives at the scene and kicks him down to the ground. The thief tries to shoot down Mikan and Rito, but the real Yami arrives and defeats the thief. As Rito tries to explore Lala's cleaned-up bedroom, he accidentally activates one of Lala's invention, fusing his hand to Lala's tail. As Rito cannot get his hands off, he goes through a whole day of incidents, including a beating from Nana. During bedtime, Lala tells Rito she enjoyed being with Rito for a whole day. The effects wear off the next day, but Celine activates the invention, making her stuck to Rito's head. (thetvdb.com)