Reiko, a mother who loves her son. Reiko, who wants to love her son Shota even when he grows up, invites him out on a date, but his annoying son has a curt attitude and avoids him. And when I secretly looked at the smartphone that Shota had left behind, there was a reservation for the pub oops. I can't stand it when my beloved son does naughty things to others. Reiko, who wants to stop it somehow, comes up with a secret plan to work at a pub.