Falling into the Abyss

A man approaches a woman with a hidden agenda of revenge, and she gives him her heart for five years. At a gathering, she discovers she is merely a pawn in his scheme and plans to leave for abroad. Unaware of her pain, he enters a fake engagement with his childhood friend. Heartbroken, she leaves without looking back. When he realizes his mistake and chases after her, he finds her growing close to another man, forcing him to confront the true meaning of love and the darkness that consumed him.