Rena is busy processing a large number of complaints after finding an initial defect in the newly released ultra-real mannequin. There was an order for a mannequin from a major customer. Rena, who has been forced into trouble again, comes up with a secret plan. "Last resort, I'll be a mannequin!" A human mannequin that was safely shipped after persuading his subordinates to oppose the overly bold plan. However, the destination was not the storefront, but the home of the chairman, who is notorious for his amorous grandfather.