In this world, there are always many people who have ruined their lives because they chose the wrong person, even though they did nothing wrong.
The heroine is a clam spirit who has been practicing for thousands of years in one world and finally transformed into a human form. But because of his innocence, he was involved in a battle between immortals and was sucked into the time and space tunnel.
He was rescued by the rescue system and was forced to travel through various worlds, just to return to the original world and help the rescue system return home.
One person, one system opens their legendary path.
Heroine
Purpose: How can you repay someone you treat unkindly?