Cheating for Survival, The Failed Breakup

I transmigrated into a novel world where I had to cheat on my husband, or I'd literally die.

The system told me I could only go home after finishing the plotline.

So, I played the devoted wife by day and the seductive soulmate by night, managing my schedule to absolute perfection.

When I finally dragged myself to the finale, I decided to dump my side piece first.

My side piece burst into tears: "I don't even mind that you have a husband, but your husband minds that you have a side piece! Can