If You Don't Remember the Voice

Even if you make a promise of "forever", it can only allow countless tiny fragments to be lost in time. "I'm sorry, Li Xi. I said I would never forget your voice, but I still... Forgot you..." "Even if you hate me and never want to see me again, I can only do this. I can't let Li Xi die. I want her to live well and live until the time when we meet again in the future!"