Nanako Hanada works as a manager of a bookstore. Her bookstore doesn’t have many customers, due to the rise of digital formats. Nanako Hanada and her husband Ken are also on the verge of divorcing. Her work life and personal life are equally in rough shape. One day, Nanako Hanada signs up for online dating site AU×AU and leaves one sentence in her profile, which is "I will recommend a book that suits you right now." Whenever she meets someone in person from the dating site AU×AU, she recommends a book to them. ~~ Adapted from an essay by Nanako Hanada.

This is a pre-produced drama. Filming began on 2017-October. An popular anchorwoman, Go Hye Ran (Kim Nam Joo) is suspected of murder. Her husband, Kang Tae Wook (Ji Jin Hee) who is a prosecutor-turned-public defender, decides to defend her. Through the process of fighting the murder charge, the couple grows closer again.

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Legend has it that there is a mysterious pawn shop that only people who are too greedy can enter. Pawnee's dream can come true with love but if the pawn is redeemed or destroyed, the interest and price must be repaid. Lu Xiao Fan, who once pawned his lover Wu Zheng to escape from danger, was in a state of confusion. He was afraid that his lover would be in danger again, so he had to show up to protect her. But Wu Zheng, who had forgotten her lover, was unable to deal with the huge debts, so she started the road of pawning under the opportunity, but she didn't know that the road ahead was full of crises and variables...

Cha Jin Wook (Sung Hoon) is a son from a wealthy family. His family runs a large company. Cha Jin Wook only pursues short term love. He then meets Lee Yoo Mi (Song Ji Eun) and changes. Lee Yoo Mi has never had a boyfriend before.

One night, when Zhang Xiao Fan was eleven years old, everyone in his village was killed, leaving only his childhood friend Lin Jin Yu and a villager Uncle Wang survived. They were later adopted by the Qing Yun faction, the leader of the righteous and good. Lu Xue Qi is from the same faction as Zhang Xiao Fan, the Qing Yun. She is said to be a “fairy from nine skies” for her beauty that can enchant the entire country. Bi Yao is the daughter of the arch lord of Gui Wang faction. Very energetic and arrogant, she loves Zhang Xiao Fan.

Kang Ji Yoo (So Yi Hyun) has a bright and pure personality. She has to be strong to take revenge for her father’s death and to take her child back.