Ofcourse why not?
The real question here is why would you want Malini to settle with him?
There's plenty other fish in the sea!
What he did (unknowingly) with her is wrong but true love happens and sometimes it takes a long time to truly learn a person. Relationships change and one has to gracefully deal with it for their own health.
Anyways Malini needs therapy first and deserves a good life with someone who actually loves her and not someone else.