This is about two married couples who are suffering in their marriage (because they aren't satisfied or happy). Both leads are married to different people and one day console each other about their worries in which they become more close.

They continuously meet, and console each other about their problems. Obviously, as colleagues. While you are reading, you will understand why the leads are upset with their partners and why they arent happy in their marriage. It's pretty realistic but in a good way.

While consoling each other several times, they both realize they have a lot in common and eventually fall in love.

I'll be honest but the partners of the leads will annoy you because of their behavior. But other than that, I like the leads since they actually attempt to fix and enjoy their marriage. They don't give up on their marriage. But because of the lack of communication between them and their partners, it eventually falls apart. Slowly but eventually.

By the end, I hope the leads end up together