Kelly’s mother gave her up for adoption 24 years ago, despite your protests, and you have regretted the decision all this time. So you decide to reach out now as a 40-year-old man after hesitating for so many years. You actually hit it off better than you imagine, and enter a romantic relationship.

The problem is both of you are married and have to navigate your relationship in secret while balancing family life.

[From the official site]