Review Detail of Yansas in Mark of the destiny

While I'm writing this review, latest chapter number is 142. And it doesn't look like story can have a happy ending. Looks like FL's daughter was killed because ML was ready to pay a lot of money for a heart for his son. Even if main culprits wanted to kill FL's daughter no matter what and heart's situation was just an additional income. So i can see only "bad" ending, because i can't imagine how mother could forgive anyone who was a part of murder case, include ML. And the ending with highest probability that i can predict: FL knows the truth, FL takes her revenge (ML helps at least behind the scene) on everyone except ML and his son, FL run away or commit suicide, because she can't chose between love at least for ML's son and revenge. I'm looking forward how author is going to solve this dead end. And show that I was wrong that happy ending is impossible.