Episode 5
S1, E5: Rinko is invited to dinner by Okuda, a bartender she met at a supermarket. Expecting a dramatic turn of events, Rinko gets excited with Kaori and Koyuki, but one thing leads to another and she learns about KEY's past.

S1, E5: Rinko is invited to dinner by Okuda, a bartender she met at a supermarket. Expecting a dramatic turn of events, Rinko gets excited with Kaori and Koyuki, but one thing leads to another and she learns about KEY's past.