HeartBeat - Season 1 - Episode 12
While nursing Woo-hyeol, In-hae and Woo-hyeol confirm their feelings for each other. At Gwang-ok's request, they spend time together while taking care of Min-jae. Meanwhile, Do-sik, who is holding hands with Man-hwi, begins to suspect Woo-hyeol of being a half-vampire. Upon realizing that Woo-hyeol is aiming for In-hae's blood to become human, Do-sik immediately sets out to chase after Woo-hyeol.
About HeartBeat

Title: HeartBeat
First Air Date: 2023-06-26
Last Air Date: 2023-08-15
Status: Ended
Rating: 6.9/10 (from 33 votes)
Language: KO
Seasons: 1
Total Episodes: 16
Network: KBS2
Genres: Drama, Comedy, Mystery, Sci-Fi & Fantasy
Production Companies: WEMAD, Monster Union
Synopsis
A thrilling romance between a vampire who desires to experience heart-throbbing love, and a cold-blooded woman.
Cast

Ok Taec-yeon
Seon Woo-hyeol

Won Ji-an
Joo In-hae

Yoon So-hee
Na Hae-won / Yoon Hae-sun

Park Kang-hyun
Shin Do-sik

Ko Kyu-phil
Park Dong-seop

Yoon Byung-hee
Lee Sang-hae

Moon Seung-you
Rose

Baek Seo-hoo
Ri Man-hwi

Baek Hyun-joo
Go Gi-sook

Jung Young-ki
Kim Gwang-ok