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 | Yuki Yamato | Screenplay |
| Writing | Kishū Izuchi | Screenplay |
| Directing | Yuki Yamato | Director |
| Camera | Takahide Shibanushi | Director of Photography |
| Editing | Yûki Izumi | Digital Intermediate |
| Crew | Mao Asô | Stunt Double |
| Production | Hiroyasu Nagata | Co-Producer |
| Editing | Soichi Satake | Digital Intermediate Colorist |
| Production | Tatsumi Yoda | Executive Producer |
| Editing | Kenichi Hirai | Editor |
| Writing | George Asakura | Comic Book |
| Production | Kazuo Nakanishi | Executive Producer |
| 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 | Satomi Odake | Executive Producer |
