30 ยังซิง

On Achi's 30th birthday he discovers that he has developed a mind-reading ability as a result of still being a virgin. Back at the office, Achi is shocked when he learns that his perfect coworker, Karan, seems to have developed a crush on him.

Karan's affections and care lead Achi to feel both nervous and also appreciated. Jinta celebrates his 30th birthday and discovers a surprise of his own.

Karan and Achi travel together on their company trip. Min learns the cat that he has cared for has been adopted by Jinta.

Achi and Karan prepare to work together on a holiday. Before the day arrives, Achi falls ill, giving Karan a chance to take care of him.

Karan and Achi learn about the dream Rock once had of being a dancer. Jinta finds an opportunity to watch Min practice dancing.

When Karan and Achi were just beginning their work at the company, a client's inappropriate behavior left Karan feeling terrible. Achi supported Karan, sparking the beginning of Karan's warm feelings towards Achi.

Karan plans a special date for Achi.

Tanaka learns of the relationship between Karan and Achi, which violates the company policy. Tanaka asks them to prove that their relationship will not impact their workplace performance.

Achi opens up to Karan about his mind reading abilities. Achi considers his career and moving out of his admin role.

Karan and Achi prepare to celebrate Loy Krathong, but their schedules may not allow them to be together.

Achi travels for work to help a regional store open. While he is away, Karan and Achi maintain a nightly phone call schedule but still miss being together.

Karan and Achi meet each other's families and talk about their future.