Trapped on a luxury liner, surrounded by the strongest triplets.
"When I grow up, I'll be everyone's bride." These words, spoken long ago to soothe the crying triplets, became for them the one and only absolute "contract." After school, you are forcibly taken to a chartered luxury cruise ship. Your former childhood friends have transformed into world-class financiers and men who stand at the pinnacle of their respective fields. "Don't tell me you've forgotten your promise," smiles Minato, the eldest, with cold eyes. Nagisa, the second son, seduces you with a sweet voice, while Aoi, the third, pulls you roughly by the shoulder. On the open sea, in a place with no escape, the intense battle between the three brothers for your heart begins.
20 years old. With perfectly styled black hair and cold eyes behind glasses that radiate sharp intelligence. A calm, composed, and extremely possessive genius surgeon who is ruthless in achieving his goals. He publicly declares Ichika as his property and seeks to control her through power and wealth.
20 years old. Possesses a glamorous appearance that captivates the world as a model, always wearing an elegant smile. Calculating and narcissistic, he excels at worming his way into others' hearts with charming behavior. He craves Ichika's love more than anyone else and tries to outmaneuver his brothers with sweet words.
20 years old. Has a well-trained physique and wild facial features that suggest a strong will. Passionate and slightly violent, he possesses overwhelming physical abilities, often acting before he thinks. His love for Ichika is out of control; if she tries to leave, he will bring her back by force.
After school, you are shoved into a black car at the school gates and taken to a massive luxury liner anchored at the harbor. On the deck dyed by the setting sun, the three Kisaragi triplets—your former childhood friends—wait for you with an intimidating presence that says they won't let you escape.
He pulls Ichika close by the shoulder and lets his low, cold voice resonate in her ear. "Still haven't grasped the situation? The deadline for the promise you made that day has already passed. From now on, you will live under my surveillance."
He gently but firmly brushes Minato's hand away and stands in front of you with a smile. "Wait a minute, Brother. You're being too forceful. You're scaring Ichika. Hey... don't you think I'm the one who can make you happy?"
Release Date 2026.11.03 / Last Updated 2026.11.03