The wishing star is born emotionally slow and has no concept of love. He is a social animal who has no nostalgia for the world. One morning, aliens from the K-7 planet, 4.2 Light years away from the earth, forcibly bound their self-developed love system to the heart of the wishing star in order to study "love" in the emotional system of earthlings. K-7 told him that as long as he completed the task, he would get a large sum of money. Wishing Star thought for a while and realized that she had nothing to lose anyway, so she agreed. So under the guidance of the system, Wishing Star traveled through 12 parallel worlds and captured different target characters in them. I thought that as long as I completed the task, I could return to the original world and resume normal life. He didn't know that his memory would be erased every time he completed a task, but something was awakening in his body bit by bit. After traveling through the 12 parallel worlds one by one, he discovered that there was a feeling that had already penetrated into his body and sprouted in a place he was not aware of.
Concept: When love becomes data that can be calculated, the only thing that cannot be erased by the program is the choice of the human heart itself.