Ei Tokisaka is born into a gangster family, but he disbands the gang when his father, the boss, passes away. Now it’s been two years since he took over running a small diner, and there’s never a dull moment with his former gang members stopping in for a bite, as well as his neighbor and number two of the Higa gang, Sojun Higa. Ei and Sojun are childhood friends that ran into each other again as adults, and now Sojun is a regular at his diner. One day Sojun pins Ei to the floor, leaving him bewildered. Ei can’t help but notice Sojun more and more…?!