She Would Never Know (2021)

Drama · Romance

Yoon Song Ah works as a marketer for a cosmetics brand. She enjoys her job and dreams of launching her own brand someday. Chae Hyun Seung is a fellow marketer who becomes attracted to Yoon Song Ah. He tries to develop a romantic relationship but Yoon Song Ah rebuffs his advances, not wishing to date younger men.

IMDb rating: 7.4 (2,928 votes)
Episode average: 8.9 ↑ +1.5 vs IMDb
Seasons: 1
Streaming (US): Amazon Prime Video
Language: KO
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2021)

8.91 avg 16 episodes 8.7 → 9.3 65 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #1.1	8.7	50
2	Episode #1.2	8.6	46
3	Episode #1.3	8.6	44
4	Episode #1.4	9.1	40
5	Episode #1.5	8.8	41
6	Episode #1.6	8.9	39
7	Episode #1.7	8.6	41
8	Episode #1.8	8.8	38
9	Episode #1.9	9.1	41
10	Episode #1.10	9.2	41
11	Episode #1.11	9.1	38
12	Episode #1.12	9.0	38
13	Episode #1.13	8.8	36
14	Episode #1.14	9.0	38
15	Episode #1.15	9.0	38
16	Episode #1.16	9.3	41