友人が奥さんをNTRれたけど、一度は赦すと言うので手伝っていたら、不幸の連鎖が止まらないんですけど… (Associated Names)

The protagonist’s friend suffers the ultimate betrayal—his wife is taken by another man. Despite the heartbreak, he decides to forgive and move on, enlisting the protagonist’s help in the process. However, what starts as an attempt at reconciliation soon spirals into a relentless chain of misfortune. Every effort to mend the past only seems to…