Transmigrated to Ancient Times: I Have a Spineless System

Su Ziyuan transmigrates and immediately gets together with the most prized young lord of the Marquis's household.

Who knew the effects of that drug would keep going...

She gets together with him again and again, thinking he doesn't know...

But she has no idea that he has known who she is all along.

He just wants to see how long this bold girl will keep up the act.