After crooked nightclub owner Chips Maguire murders a police informant, he blackmails his piano player to allow him to stay at his eccentric mother's boarding house.After crooked nightclub owner Chips Maguire murders a police informant, he blackmails his piano player to allow him to stay at his eccentric mother's boarding house.After crooked nightclub owner Chips Maguire murders a police informant, he blackmails his piano player to allow him to stay at his eccentric mother's boarding house.