Shine or Be Mad

Wang Soe gets exiled to Geumgang Mountain by Wang Gun due to his cursed fate. Years after, Wang Gun summons Soe back to the palace. Then they get attacked by assassins.

Ji Mong sees Star of War and Star of Alioth and becomes sure Princess Yeo Won is the right match for Soe.

5 years after, Cheonghae guild opens business in Byeokrando. Shin Yule thoroughly prepares the goods she will trade with the Royals during the Buddhist Ceremony. Princess Yeo Won meets Yule for the first time and is intrigued by her wisdom.

Princess Yeo Won joins hands with Wang Sik Lyeom in order to make Wang Wook the king of Koryo. Wang Sik Lyeom tells Princess Yeo Won to find a way to take the king down.

Soe loses his jade ornament from Yule in Cheonghae Guild's storage room to see who has Kim Jong Shik's back.

As Soe chats with Yule, he realizes he's drawn to her. Soe takes Yule to the place where she has wanted to go.

Wang Soe and Shin Yule sneak into the library of the Royal Palace. Yule gets excited about all the rare books that she finds. Meanwhile, Soe secretly goes to see Jeongjong, his brother.

Soe recognizes one of Sik Lyeom's assassins from 5 years ago. Yule witnesses Soe and the assassins fight.

Yule is invited to the Prince Battle Competition. Soe lies unconscious as the Battle Competition begins.

Shin Yule finds out that Soe Soe was Prince Soe, who arrives late for the Battle Competition of the Princes. Soon after, people from Cheonghae Guild find out too.

Wang Soe asks why Wang Wook didn't tell him that Kae Bong was Shin Yule, a lady. Wook answers that it's because he loves her. The tension between the two rises.

Soe can't take his eyes off Yule, who is finally presented as a lady. They enjoy their time together.

The Queen Dowager summons Wang Soe to Princess Yeo Won's room. Shin Yule throws a festival at the guild to hide her confusion.

Princess Yeo Won threatens Cheong Ok to bring her the mirror. Soe goes after the provider of poisonous plants.

Shin Yule demand Princess Yeo Won to never speak of the marriage in Kaifeng and to give her the antidote. In return, Yule will also never tell Wang Soe that she's the one that poisoned Jeongjong.

Se Won kidnaps Yule and threatens her. Soe witnesses Yule getting kidnapped and looks for her.

Wang Wook puts Cheonghae Guild in danger by testifying for a false accusation in order to keep Shin Yule safe.

Wang Soe finds the Cheongdong mirror pieces in Wang Sik Lyeom's secret chamber. Princess Yeo Won teams up with Wang Soe to bring down Wang Sik Lyeom.

With the help of Wang Soe, Jeongjong tries to prove that Wang Sik Lyeom assassinated the late King Taejo, but Wang Sik Lyeom fights back by bringing up the Warriors in Black.

Shin Yule becomes dangerously sick in the prison and Wang Soe doesn't know what to do. Wang Wook shows up to save Shin Yule and plots to save them from the interrogation with Princess Yeo Won.

Wang Wook prepares the royal marriage with Shin Yule. Meanwhile, Shin Yule acts and talks as if she is saying goodbye, handing over her work and strategies to run a business.

Wang Sik Lyeom sends an assassin to kill Shin Yule. Wang Wook, who protected Yule from the assassin, fakes her death in order to keep her safe from Sik Lyeom.

Seeing his people get mistreated, Wang Soe enrages and fights Wang Sik Lyeom's private soldiers. The people recognize Wang Soe and help him escape. Meanwhile, Shin Yule's cold poison gets worse and worse.

Jeongjong decides to abdicate his throne to Wang Soe, but he refuses. He then takes the Warriors in Black and go to Cheonghae Village to protect them from Wang Sik Lyeom as he marches to destroy the village.