Revenge on My Vampire Kin

My greedy Aunt Roxanne pressures me with family ties to pay for my cousin's bride price. I pretend to agree, setting a triple trap: a loan agreement, a public display of gratitude, and a prenuptial agreement. Years ago, they scammed my parents out of their 800,000 compensation money. Now, I've laid an inescapable trap to make these bloodsucking relatives pay a terrible price. Revenge begins.