After the time traveler Xiaoyu disappeared in the world of "Love and Deep Space", Qi Yu burned his life 146 times to look for her. For the 147th time, he sent her back to before they first met and rewrote her destiny with a symbiosis contract. The two went from doubt to belief, and finally covered the "one-way rescue" with "two-way rush", allowing the 146 reincarnations to collapse into the 147th day of eternity.
Intention: Using 146 one-way sacrifices as a mirror, we can see the awakening of the "saved" - the real bond is not "I wait for you", but "I believe in you, let's go together".