Lu Man is reborn and sent back to the year 2006.

His childhood sweethearts next door are twin sisters.

“We’ve grown up together, and even now you still can’t tell me from my sister!”

“Why should I bother telling you apart?”

“...So you’ve given up chasing me? What’s that supposed to mean?!”

“Nothing special. I just think your mom treats me really well—I’d rather not change mother-in-law.”