Bride of the Full Moon:Romance is a fantasy simulation game developed by Lumiere Entertainment Inc. The game revolves around the story of a little girl named Lucy, who was abandoned in front of the werewolves' village on a cold winter night. The leader of the clan, Kaiden, took her under his wing and raised her with love and sincerity. She became the only human living amongst the werewolves, helping out the patrols. However, she wakes up one morning, unclothed, and alone on the bed, with an imprint representing that she had been chosen by a werewolf to be his companion.

The game offers players the opportunity to create their own history in the world of Bride of the Full Moon. The game is centered around the characters, including Luke, Lucy's childhood friend and soulmate, Kaiden, the leader of Beute Village, Del, the information broker, and Sennah, the strange merchant who sells goods in nearby villages. The game is rich in features, including interactive elements, multiple storylines, and different endings, making it a unique and engaging simulation game.