The Policewoman on the Left, the Hooligan on the Right

No System, no superpowers, and not pure wish fulfillment. The heroine is a bit of a chatterbox...

You're a real cop. I'm a fake playboy.

An explosion twenty years ago changed the fates of two childhood friends forever.

Twenty years later, I'm back. Even though you no longer recognize me, I've never forgotten. I promised I'd tell you in person: none of it was the truth...

"Brother Xiaoyu, they say Uncle Peng killed my dad."

"Yaya, do you believe me?"

"Brother Xiaoyu, I believe you."

The promise we once made still rings in my ears.

Now you wear a police uniform as you pursue the truth, while I play the part of a playboy, hiding in the shadows.

The old case is shrouded in mystery. When we meet again, the playboy you see is the boy who made that promise to you.