Recent statistics show one out of four men never gets married before the age of fifty. Our three bachelors are devoted to their work, have great hobbies, are skilled in housekeeping and have good friends. In short, they lead a meaningful life and stay single by choice ---until a twist of fate make their conviction waver and make these three highly eligible men start to think about marriage.

The central figure Taro Ishibashi (38) works for a megabank. His analytical skill and keen observation power prevent him from getting into love relationships. His two bachelor buddies are Reiya Miyoshi (37), the owner of a dental clinic and a divorcee who enjoys his second single life, and Kazuhiko Iwakura (45), a top lawyer of a major law firm.

Good-looking with high credentials, they were happily pursuing the liberté de la vie…but life sometimes takes unexpected turns. When they started to think about marriage, they suddenly realize that getting married is actually a dauntingly difficult task.