Natsuo learned the truth about Hina's mysterious relationship. Following an intense encounter with her, Natsuo leaves home to cool off and establishes a connection with Rui.

Determined to end Hina's affair, Natsuo and Rui take matters into their own hands. But things don't go according to plan.

Crime doesn't pay and the punishment doesn't always fit the crime - a lesson Natsuo experiences firsthand after 'borrowing' a book from the library.

You can only lie to yourself for so long. As truths come bubbling to the surface, consequences ripple through Natsuo's entire household.

Hina puts her plan to move out into motion. Neither Rui nor Natsuo wants her to leave, albeit for different reasons. Will their home feel the same without Hina in it?

Natsuo takes a tumble down a flight of stairs, but a broken leg is the least of his worries when he's caught in a lie by Rui.

When the unthinkable happens, Hina expresses her love for Natsuo the only way she can: by giving him a chance to move on.