The new academic year for student corps H.S.C. Mercurius with a huge enrollment party. Perpetual student Olivier de Ruyter gets into a minor conflict with the police, who are fed up with the nuisance Mercurius is causing in the neighborhood. Meanwhile, lawyer Bram Wagtmans is nostalgic for student life and decides to go all out with his friends at the club that evening, for the last time. First-year students and best friends Elias and Lieve also attend the party. Lieve is the ideal sorority girl, while Elias is only at the party because he is in love with Lieve. These are the ingredients for an evening that will get completely out of hand.

Incredibly enough, one day before the start of his pension and just hours before his 65th birthday, window cleaner Alfred suddenly finds himself stricken by vertigo. A 64-year and 364-day journey through glass and lather reveals why he is afraid to either go up or go down the ladder. And whilst he finds himself to be an accidental Cupid by hitting anyone but himself with his arrows, it’s not until that particular day, 44 years after meeting Dirkje for the first time, that he realizes he has to point the arrow at himself.