Asking Why, the wedding night after the disappearance of the groom is about. Yağmur and Kayhan are preparing marriage. But no one in their circle wants this wedding to happen. The mother-in-law and the mistresses do not like Yağmur, but they cannot make a promise to Kayhan. The ex-lover of the bride, who has failed to bury her love in her heart, comes out with hope. Something shocking everyone on a wedding night nobody wants. The groom has disappeared. The policemen, who are trying to find the missing groom, question Kayhan's friends, debtors, shopkeepers and family in the neighborhood where he lives. After what the cops learned in the interrogation, things get messy. Can you find the lost groom at this wedding full of adventure and mystery?