Thundercloud Rainstorm (2025)
Original title: 천둥구름 비바람
Thundercloud Rainstorm is a 2025 Korean-language drama series created by Caesim. It stars Yoon Ji-sung, Jeong Ri-u and Jang Won-hyuk.
Bound by a debt, an illegitimate son moves in with his aloof cousin, unaware that their uneasy deal will spiral into a deep and dangerous obsession.