Watch Syndrome

Eun-hyun's final part in the plan proves to be more difficult to carry out than he expected. Later, he grants Tae-jin one last favor.

The intricate details of the plot to bring down Tae-jin are revealed. While performing Eun-hee's surgery, Tae-jin recalls a pivotal time in his life.

Hae-jo has a surprising confrontation with Tae-jin. Eun-hyun launches a risky plan to access the brain map. Eun-hee decides to take a big risk.

Hae-jo begs Yeo-wook to share his burden with her. Eun-hyun asks mentor Sun-woo for a shocking favor. Tae-jin makes his brother-in-law a big promise.

Sung-joon makes a bold show of support for Yeo-wook. Tae-jin calls Eun-hee's bluff. Yeo-wook makes a rash decision. Yi-joon gives Eun-hyun a tip.

Tae-jin asks Hae-jo to become involved in a study. Yeo-wook confronts his mother and Tae-jin. Eun-hee changes her plans and recruits a mole.

A spurned Yi-joon finds ammunition. Yeo-wook and Hae-jo must work in tandem to save a patient. Wrongly punished, Eun-hyun drops a bombshell.

Eun-hyun's future at the hospital becomes uncertain. Tae-jin recalls a conversation about his mother. Yeo-wook gets a rare chance to prove himself.

Eun-hee finds out who gave her the anonymous list. Yeo-wook learns more about Hae-jo after coincidentally meeting her father. Tae-jin tests a hunch.

Tae-jin investigates someone from his past. Meanwhile, Sung-joon begs Eun-hee to stop her treatment, and Hae-jo is put in a difficult position.

Eun-hyun lashes out during a family crisis. Tae-jin performs complex surgery on a high-profile patient. Yeo-wook makes known his feelings for Hae-jo.

Hae-jo's drunken memories deceive her. Eun-hyun is grilled about Tae-jin's performance as a surgeon. A VIP seeks treatment. Sung-joon makes a scene.

A stuck elevator forces Hae-jo to take drastic measures with a patient. Tae-jin makes headlines. Eun-hee receives an anonymous message.

Yeo-wook confides in Hae-jo. Sung-joon delivers some hopeful news to Eun-hee. Tae-jin finds a prime test subject for his surgical experiments.

Tae-jin leverages his brother-in-law's insecurities for his own purposes. After work, Eun-hee is followed, and Eun-hyun makes a difficult visit.

Sung-joon shakes things up at his first department meeting. Eun-hee hijacks Tae-jin's interview on the Neuromedical Center. Tae-jin chooses a pawn.

Under much scrutiny, Sung-joon attempts a standstill operation. Hae-jo gets a second chance. Eun-hee makes a stirring announcement.

Yeo-wook begs Sung-joon to perform a standstill operation. Tae-jin makes a big change at the hospital. Eun-hee's past with Sung-joon is revealed.

After her brain surgery, Eun-hee experiences an unexpected side effect. Hae-jo makes a strong impression by thinking quickly under pressure.

A hospital chief undergoes a risky surgery to remove a brain tumor. Meanwhile, an intern must take a stand to save a child with a brain hemorrhage.