Her name is Arthlynne Tan, an English teacher sa isang exclusive school. She is beautiful, funny and intelligent. A certified NBSB, hindi naman sa man-hater siya pero ayaw niya munang magboyfriend ngayon. She is so focus on what she's doing right now. Until she met him. Dwayne Alexander Lavoiser, a certified casanova. Papalit palit ng girlfriends. Ang pinakamatagal niyang nakarelasyon ay sa loob lamang ng three days. He's a business tycoon. Kilala as Playboy at walang sineseryosong babae. Until he met her. Sa tuwing magkikita sila ay para silang aso at pusa. Feeling kasi nila they don't deserve each other. Eh paano kaya kung si NBSB ay mainlove kay Casanova ng hindi niya namamalayan. Masabi kaya ni Arthlynne that she's Inlove With Mr. Casanova?