"Advertisement Genius Lee Tae Baek" Jin Goo and Park Ha Sun promised their love for each other through an advertisement.
March 26, the last episode of the KBS drama "Advertisement Genius Lee Tae Baek" featured President Baek (Jang Yong) giving Lee Tae Baek (Jin Goo) his approval to date his daughter Baek Ji Yoon (Park Ha Sun) after seeing the impressive advertisement he created.
Lee Tae Baek used a memory from the time President Baek took young Baek Ji Yoon to the zoo to create a party. President Baek realizes how absent he had been for his daughter and becomes very emotional, especially after remembering the time they went to a zoo together.
Lee Tae Baek created an advertisement saying, "Find your family at the zoo" and was able to move President Baek's heart. People praised the advertisement as well as the chemistry of Lee Tae Baek and Baek Ji Yoon.
President Baek pushes back an important meeting and speaks with Lee Tae Baek and Baek Ji Yoon to give him his approval.
Also, Lee Tae Baek proposes to Baek Ji Yoon. He says, "I will forever treat you like a goddess" and gives her a bike with flowery decorations. He adds, "I will be the helmet to protect you through the obstacles in life."