The kind and tolerant grandmother reunites with her granddaughter, who went missing 12 years ago in an accident. From being strangers, they gradually become close, and during their time together, the secrets they carry are slowly revealed. In the end, the grandmother saves the granddaughter, who had lost hope in life.

Ji Eun has a bad impression of men due to bad experiences with her father but her mom Hyeon Ah convinces her into getting tuition from an art student. Jeong Woo is surprised at how cold she is towards him but at the same time, there's tension between the two. Meanwhile, Hyeon Ah, who is afraid something might happen between the two, calls Jeong Woo in and suggests something but he confesses his love for Hyeon Ah instead. They have fallen into an inappropriate relationship and Ji Eun decides to give her mom a surprise.

A man's body was found in the wetland beside Erlong Lake in Siping City. The police launched a full investigation. Suddenly, a night-shift taxi driver Yang Dawei surrendered to the police headquarters. Night before Dawei meet classmate, drunk as a...

Jung-Hee (Kim Hye-Na) is a 21-year-old dancer who struggles with insecurities and other problems after her father abandoned her family 15 years ago. One day, Jung-Hee's brings back their father. Keun-Woo (Lee Sang-Woo) is a 25-year-old low level telephone technician. One day, his friend shows him a picture of a woman he is trying to extort money from. The woman is having an affair with a married man. Keun-Woo taps into the woman's telephone line and begins to eavesdrop on her conversations. After a few evenings, Keun-Woo falls in love with the woman, but the woman doesn't even know he exits. In-Ho (Kim Tae-Woo) is a 30-year-old soldier. He is about to be discharged from the military after serving for 2 years. In-Ho then gets his last leave of absence and decides to give his wife a surprise visit. When he arrives his wife isn't home. When he does finally see her his wife has changed and seems distant.

There are 'dogs' that target Koreans while they're on vacation abroad. Hyeong-sin and Ji-hoon kidnap and kill these people without a drop of guilt. While they are in Korea for a period of time, the family of the people kill chase after them like dogs that never let go once they bite. Doo-jin, who is abandoned by Hyeong-sin's gang, kidnap a new victim alone. A middle-aged woman tracks down Hyeong-jin's gang to find her son who went missing during his vacation. However, the victim and kidnapper are tangled in many complicated ways...

Zhou Ao, an unemployed youth, and Jiang Ziwei, an online writer, have their faces replaced in a strange encounter and become the assistants of OMG, an intelligent high-tech robot from the future. In order to complete the task, they help the actress and the debtor to change their faces under the guidance of the robot, so as to collect the life experiences of different types of face changers, and also help them find their first heart.

The story of Sakkarin continues from "Bikeman". Sakkarin is now on his full-speed hitting on Jai but love comes with as obstacle as he has to face with challenges posted by Jai's intimidating father.

Jang Soo is a judo instructor who loves his daughter more than anything in the world but indifferent to the fellow neighbors. One day Jang Soo realizes that he can see Tae Jin, a ghost who used to be a devoted police officer. Jang Soo pretends he can't see or hear Tae Jin, however, Tae Jin asks him to scope out the neighborhood to solve the mystery cased he had to handle. (Source: KoBiz)