My cousin is a girl(A) and she loves a boy(B) very truly for one year. But the guy does not deserve for her love and intentionally deceives her to grab her properties. For that, the guy(B) emotionally black mail the girl into marriage. Even I try to explain her about all the situation, she realize everything but she hesitate to come out of the marriage due to the guy(B) emotional black mail.
Even I understand this bad situation, I can't bring her(A) out of marriage.
Can you expert suggest some legal way you to stop this marriage?