"Gu Family Book" Yoo Yeon Suk is constantly taken advantage of throughout the drama.
May 7, the 10th episode of the MBC drama "Gu Family Book" featured Park Tae Seo (Yoo Yeon Suk) gets enchanted under a spell and reveals the location of the secret safe.
When Choi Kang Chi (Lee Seung Gi) and Dam Yeo Wool (Bae Suzy) get locked inside of the secret safe, Park Tae Seo secretly orders Gon (Sung Joon) to go rescue them while he distracts the guards.
Park Tae Seo begins to make a scene to attract Jo Kwan Woong's (Lee Sung Jae) men. However, Park Tae Seo runs into a man who puts a spell on him to kill Choi Kang Chi.
In order to break the spell, the one who put the spell on Park Tae Seo must be killed. Park Tae Seo tries to attack the person with his sword but cannot get close because of the spell.
In addition, Park Tae Seo was being taken around under the spell to reveal the location of the secret safe. The situation had turned for the worst since Park Tae Seo will be trying to kill Choi Kang Chi and even revealed to location of the safe.