Xiao Ran was in a coma for five years due to an explosion. During these five years, Teng Wang had been telling him about their past events. I kept looking forward to him waking up. Suddenly one day he traveled back to the scene where he met Xiao Ran for the first time.
"I love you, but I can't save you. It's really ridiculous."
"If I could do it all over again, I would definitely protect you."
Intention: time travel