Mo Yuan, a stay-at-home writer who has been aphasic for many years, unexpectedly meets Yanchu, a girl from Al Star who has fallen to earth.
A symbiosis contract tightly binds two people with completely different personalities.
The cohabitation life in the rental house is full of ridiculous daily life, quarreling and fighting together. But Yanchu had to return to her home planet eventually, and the mandatory binding force of the contract forced Mo Yuan to accompany her to the distant Ar star.
Stepping into a completely unfamiliar interstellar civilization, Mo Yuan was able to break free from the shackles of his heart, make new friends, and experience a completely different life.
But under the bustling and lively appearance, there is an undercurrent quietly surging. From the moment she set foot on this planet, she has fallen into a chess game set by many forces.
When the hidden crisis gradually surfaced, the two girls relied on each other to face the many tests thrown by fate.
A mute writer who is sensitive to social fears but has a strong personality (Sufferer)
Intention: Your life never has only one path