This Guy’s in Love with U, Mare! is about an unlikely love triangle. After Lester (Vice Ganda) catches his boyfriend (Luis Manzano) proposing marriage to Gemma (Toni Gonzaga), it seems as if his whole world comes crashing down. He devises a brilliant plan to keep Gemma away from his ex by making her fall for in love with him. Will Lester emerge victorious and win the heart of his old partner?