If only I knew, would things be different? And if only you knew, will things change?

Celest Haeia Ybanez is tired of being the NBSB girl in her circle. Blame the academic workload, the fictional boys, the strict curfew created by her mother, and even the ones who told her they'd wait until she was in college—graduating na siya pero wala pa ring nagpaparamdam sa kanya.

She promised herself that she’d date someone in her last year in college... and now, she meets Iscaleon Altreano, a meek architecture student who's also graduating this school year. She makes a plan upon seeing him. She knows that Iscaleon is way out of her league; kaya nag-offer siya na magpanggap si Iscaleon na boyfriend niya kahit hanggang sa graduation lang nila. For experience, for memories, and for her to have a memorable first boyfriend.

Everything is fun... if she only knew how it can get hurtful if things get real.