Riko Kunimi is trying to lead a normal high school life when Ran Tachibana bursts into her classroom carrying a gun and tells her that her life is now his. Ran, the richest, most powerful 17-year-old in Japan, wants her as his wife, and he's not taking no for an answer! Ran’s romantic overtures are starting to work on Riko—but the ordinary life she’s yearned for is not in the picture. A hotel heiress claiming to be Ran’s fiancée is just the beginning of another dangerous storm of trouble...