From strangers to friends. From friends to close friends. From close friends to lovers. When Joey met Psalm, she didn't think that they'd ever be together. Paano ba naman, ex niya ang best friend nito! Psalm had seen her at her lowest, and she didn't think that there's a possibility of them being together... Pero habang tumatagal, mas lalong napapalapit ang loob niya dito. But how could they be together if he couldn't trust her? Trust... parang isang maliit na bagay lang, pero kapag wala sa isang relasyon, hindi mo alam kung hanggang kailan magtatagal.

Sarah Catli is a different kind of woman. She’s a kind of woman who doesn’t need emotional sentimental crap to be happy. Naka-fucos lang siya sa trabaho niya bilang isang FBI Agent. Wala siyang pakialam sa mga kalalakihan dahil hindi naman niya tipo ang mga nanliligaw sa kanya. For her, men are problems and love will give you heartache. Enter the man who rattled her peaceful heart, Shannon San Diego, ang lalaking binuhusan niya ng tubig dahil sa maling akala. He’s annoying, arrogant, full of himself and irritating. He is an INTERPOL Agent who’s going to be her partner in solving a mysterious serial killing. Magagawa kaya niya ng tama ang trabaho niya kung may isang guwapong lalaki na palaging nasa tabi niya at nagpapabilis nang tibok ng puso niya o magiging dahilan ang nararamdaman niya sa binata para manganib ang buhay niya?