I picked up a silver key that can go back in time. The rule is that I can only look back and cannot rewrite my destiny.
Lin Junyi is the only light in my gloomy life.
I wanted to borrow the key to meet my lover again, but what I found was layers of buried past events and unresolved regrets.
You can see the past, but you can't save your lover.
Purpose: Fate cannot be tampered with, we must learn to reconcile with regrets