In "Crash Course in Romance" episode 12, a new revelation into Choi Chi Yeol's personal life as the identity of the student murderer starts to unfold.

'Crash Course in Romance' Episode 12: Lee Sun Jae Struggles After His Brother's Arrest

Previously, Choi Chi Yeol (Jung Kyung Ho) and Nam Haeng Seon (Jeon Do Yeon) were able to clear the understanding between them. The Math teacher also gets the opportunity to spend more time with Nam's family.

Meanwhile, episode 12 is a mix of romance, comedy, and tragedy. It began with Lee Sun Jae's (Lee Chae Min) brother's arrest. Seeing him struggling, Haeng Seon and Chi Yeol tried to comfort the male student.

Choi Chi Yeol Suspicious of Ji Dong Hui's Sudden Change of Behavior

As the story progressed, Choi received a suspicious hint about his assistant Ji Dong Hui's (Shin Jae Ha) involvement with his past trauma. Interestingly, the assistant showed weird behavior in which he is obsessed with Choi's good actions and is ready to take risks in eliminating Nam Haeng Seon from the teacher's life.

The drama ended with a cliffhanger where an attack is being planned on Nam Haeng Seon while she's outside her shop. Though there is more to know about Ji Dong Hui, viewers are already speculating that he might be the culprit behind the mysterious murderers that gave trauma to Choi Chi Yeol.

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What can you say about "Crash Course in Romance" episode 12? Share your thoughts in the comments!

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Shai Collins wrote this.