When Lin Mian woke up, he found that the time had arrived seven years later.
What's going on? Did he travel through time?
Doctor: It's not time travel, it's amnesia.
It turns out to be amnesia...
Why do you remember that you seem to be looking for someone?
Protagonists: Lin Mian, Lu Jin
Interstellar background, most of the romance, and a small part of the plot.
Every day when the protagonist falls asleep, he forgets what happened the day before, and his memory always stays in the summer when he was 17 years old.
Mission: freedom, peace, friendship