Xia Youqing is ordered to assassinate the Andu Commandant, who is plotting a rebellion. Unfortunately, while staying overnight at an inn, a fire breaks out, and he is assassinated amid the chaos. When he opens his eyes, Xia Youqing thinks he has become an immortal, only to find himself in the body of someone with the same name. They look exactly alike and have the same friends and family as he did in his past life. Lost and confused, he can't stop thinking of one person, who has never changed.
One day, unable to tell reality from acting or the past, he looks at the lord he grew up with:
"He seems like the same person, but he's completely different."
The System in his mind reminds him of his mission here: "Survive."
"Remember the flowers, and they'll bloom. Remember me, and I'll always be here."
"The saddest thing isn't leaving. It's being forgotten. Even if everyone turns away from you and forgets you, I'll always remember you."
"I'm sorry I picked your flower. I'll make it up to you with my heart."
Theme: Love is irreplaceable and unsurpassable
