Mitarai Yo is a successful career woman working for a shoemaker, but her love life is a mess. Her best friend, Ishida Ren, works for a developer and is the one person she can confide in. On Yo's 29th birthday, they make a bet: whoever gets married first within the year wins, and the loser has to pay 300,000 yen. Despite insisting they could never fall for each other, their relationship starts
