Gülümse Yeter is a comedy series in which family and love are prominent.

Recep Ivedik has been depressed since the death of his grandmother. Everyone who tries to help him fails. A young girl named Zeynep, who can't find an apartment, stays with Recep. Initially, the two can't stand each others but after a while, they grow close. Despite many adventures together, Recep's depression won't go away. That is until he experiences something he had never experienced before.

The Mongols stood at the gates of Anatolia, the peaceful homeland of the Turks. The Turkish-Mongolian war is about to break out. The only way to protect against the Mongol invasion, which set the whole world on fire, is to create unity among the Turkic states. The Golden Horde also wants to join this union. The only way to realize this union is for Çise Hatun to go to the Golden Horde as a bride. The Mongols, led by Camoka, are determined to destroy Çise Hatun in order to prevent this union. Camoka's job is not so easy. In front of him is the legendary hero Karaoğlan. The journey full of excitement and danger, starting from Anatolia and extending through the Caucasus mountains, leads to a fierce war between three giant armies of tens of thousands of people. The fate of Anatolia is in the hands of Karaoğlan. The elusive beauty Bayırgülü, Asia's best sword-wielding man Baybora, the great warrior Balaban and Karaoğlan's mentor Çalık are the fateful partners of this great epic.