A love interest has been cast for Yoo Seung-ho for his new drama Operation Proposal, and it’s a familiar co-star: Park Eun-bin, with whom he has acted multiple times in past projects. This is the time-traveling fantasy-romance drama adapted from Japan’s Proposal Daisakusen that’s set to air on cable channel TV Chosun in the new year.

Aw, that’s so cute: Some articles are calling it a reunion of “first loves,” since Park Eun-bin played Yoo Seung-ho’s very first love interest in 2007′s Legend, back when both actors were in their early teens (that drama filmed over two years so I believe they were barely adolescents when shooting it). He was the young King Dam-deok, while she played childhood sweetheart Kiha. They acted again in another sageuk project with 2010′s Queen Seon-deok, and followed that up in a music video for The One’s “Like a Star” with Taeyeon.

Read more on Dramabeans.