1 Season
32 Episode
When We Were Young - Season 1 Episode 4
- Year: 2017
- Country: China
- Genre: Drama, Mystery
- Studio: Tencent Video
- Keyword: twin sister, romance, memory loss, identity swap, twin exchange
- Director: Zhou Yuan Zhou
- Cast: Sophie Zhang, Joseph Zeng, Wang Bowen, Ding Yiyi, Wu Jingyi