Project Chemistry : The Human StanderdUpdated at Oct 25, 2026, 06:21
She is Cupid No. 67 from Heart & Harmony Academy - a clumsy, restless, kind, pure hearted, cries easily, talkative but terrible-at-aiming cupid.Her final university exam is mandatory: "Project Chemistry: The Human Standard". She has to come to Earth and prove she can connect Red Strings of Fate.Cupids can see everyone's Red String... except their own.Her first assignment on Earth is simple. ML's best friend has a girl who has a crush on him, and their Red Strings are tied together. FL just has to shoot the best friend to make them fall in love. Easy!She aims at ML's best friend. At that exact moment, the crush-girl is standing right in front of him. It's a perfect chance!But suddenly, ML walks in and stands in front of the girl.FL shoots, and her arrow perfectly hits ML's best friend.But Cupid's Rule is: Whoever gets hit by the arrow, falls in love with the FIRST person they see in front of them.And in front of the best friend at that second... was not the girl. It was ML!In one second, the best friend falls head-over-heels in love with ML!Now the real chaos begins. The best friend follows ML everywhere, annoys him, confesses to him, and never leaves him alone! ML's life becomes a nightmare.FL must fix this mess immediately, or her project will fail.But there is a rule in the Power Calculator: Once an arrow is shot, it cannot be reversed for 1 MONTH. The only way to reverse it early is to kiss your OWN soulmate.But how can she kiss her soulmate when cupids can't even see their own Red String?To fix everything, she comes to Earth in human form. And there, she meets ML again - the same guy she accidentally trapped.The more she tries to fix the mess, the bigger mess she creates. And slowly, between chaos, comedy, and accidental love, a strange and beautiful relationship begins between the clumsy cupid and ML.Will she be able to fix her mistake and pass her project? Or will she fail and lose her own heart in the process?