Kneel Before the Lionheart

DramaBox synopsis

Returning war soldier Ronan is publicly abandoned by the woman he secretly helped—she dreams of marrying the legendary Lionheart Commander, unaware that Ronan is him. Heartbroken, he enters a contract marriage with a fallen duchess who chooses him without knowing his identity. When the Abyss invades and royal conspiracies unfold, Ronan reveals himself, saves the kingdoms, and finally sees who truly loves the man beneath the mask.