Just when she thought their love was strong enough to lead them down the aisle, Khanh Thu never expected the past to become an undercurrent that would threaten to drown everything. Her fiancé, Minh Khang, was once Bao Ngoc’s first love—her best friend.

Ever since Ngoc returned, her seemingly careless remarks and meaningful glances have made Thu begin to doubt. Khang remains silent, still as gentle as ever, but that very silence makes her wonder… Is their love truly strong enough to last until the very end?