The Blood oath is a film that highlights the consequences of breaking covenants binded by blood. People especially those in relationships ignorantly make blood oaths with their partners and their lives end up being ruined completely when the rules of the covenant are gone against by either party. Lynne convinces her boyfriend Jack to make a blood covenant with her in order to prove his loyalty, love and to make sure he will never cheat.
Ignoring the seriousness of his actions, Jack accepts to bind their relationship with blood but later decides to end things through blood covenant with lisa.