Sponsor traces the lives of four couples, editor Lee Sun-woo (Lee Ji-hoon), CEO Han Chae-rin (Han Chae-young), rising star Park Da-som (Ji E-suu) and aspiring model Hyun Seung-hoon (Koo Ja-sung) whose dangerous ambitions and desires threaten to overcome them.
| Directed by: | Lee Cheol |
| Written by: | Han Jui-jeung |
| Starring: | Lee Ji-hoon, Han Chae-young, Ji E-suu, Koo Ja-sung |
| Extended Cast: | Kim Yoon-seo, Kim Kang-hyun, Park Geun-hyung, Kim Jung-tae, Lee Yoon-mi, Han Seul, Kim Hee-jung, Jang Min-kyu, Jo Hyo-in |
| Original network: | iHQ |
| Original release: | 29 November 2021 |
| No. of episodes: | 12 |
| Running Time: | 70 minutes |
| Executive producer(s): | Park Jong-jin, Heo Hwan, Jeong Jin-yong |
| Producer(s): | Choi Jae-Soon |
| Production Company(s): | iHQ Inc, Victory contents |
| Distributor: | iHQ |
