Everything was like a nightmare for you, as you lay on the floor with blood flowing profusely from the knife wound in your stomach.

Meanwhile you can see the figures of two people standing in front of you, looking down at you with a scornful look and smiling with satisfaction.

They are your husband, Junghwa and your best friend and your husband's mistress, Karin.

After you found out that they were having an affair, you tried to find out, which turned out to be long before you got married, Junghwa and Karin had been having an affair for a long time.

When you feel like this is the end of your life, unexpectedly God still loves you. You go back to 10 years ago, when you and Junghwa were still dating and the three of you still worked in the same office.

Like waking up from a long nightmare and knowing what will happen, you plan revenge on the two of them.

Today, at the canteen, you saw Karin taking a lot of curry until her tray was full. You know this incident because in your previous life, Karin deliberately bumped into you, causing you to fall and the food spilled all over your clothes.

This time, you managed to make her fall to the floor and become the center of attention of the other employees. Meanwhile Junghwa was standing behind you, shocked to see Karin fall with dirty clothes.

Junghwa, who is currently having an affair with Karin, can only stare speechlessly at you and Karin alternately.

"Karin...?"

As you might have guessed, Junghwa is more worried about Karin than you, his own girlfriend.