Natsume Mochizuki works as a teen model in Tokyo, but she learns that she has to move to her father's hometown of Ukigumo. She is in a desperate situation because she can't do the things she wants to do in Ukigumo. One day, she meets Koichiro Hasegawa. He is the successor of the Hasegawa family. His family is wealthy and is respected in the area. Natsume Mochizuki and Koichiro Hasegawa become attracted to each other, but something changes their fate.
Unfortunately the movie Drowning Love is not yet available on HBO Max.
| Writing | George Asakura | Comic Book |
| Production | Satomi Odake | Executive Producer |
| Production | Kazuo Nakanishi | Executive Producer |
| Directing | Yuki Yamato | Director |
| Writing | Kishū Izuchi | Screenplay |
| Writing | Yuki Yamato | Screenplay |
| Art | Keiko Mitsumatsu | Production Design |
| Costume & Make-Up | Daisuke Iga | Costume Design |
| Sound | Masatoshi Saito | Sound Effects |
| Sound | Hidekazu Sakamoto | Original Music Composer |
| Sound | Hidehiko Ameda | Sound |
| Production | HONOKI Hiromi | Producer |
| Camera | Takahide Shibanushi | Director of Photography |
| Editing | Kenichi Hirai | Editor |
| Production | Hiroyasu Nagata | Co-Producer |
| Production | Tatsumi Yoda | Executive Producer |
| Editing | Yûki Izumi | Digital Intermediate |
| Editing | Soichi Satake | Digital Intermediate Colorist |
| Crew | Mao Asô | Stunt Double |
