An accident caused five strangers to fall into an extremely cold island, losing all contact with the outside world. In a desperate situation near the icy ocean, they must overcome their respective character weaknesses and numerous threats to find a way out together. Driven by harsh nature and internal conflicts, the five use humor and wisdom to maintain hope, from mutual rejection to mutual trust. Not only do they reveal the island's secrets, they also redefine what it means to be alive. The three volumes are full of ups and downs, with life, friendship, love and redemption intertwined and moving forward. In the end, everyone gains growth and rebirth.