If you are thinking if there is a cliffhanger. Yeah, there is, But if you want you can avoid watching it and end the drama in ep 13 when both of them look out, and when the mask comes on screen.
Overall would rewatch the drama. The plot was well written with good conflict and not too much drama. The way the acting was conveyed was superb. Loved the steamy scenes
EPISODE 2 - https://www.bilibili.tv/en/video/2002015221?bstar_from=bstar-web.ugc-video-detail.related-recommend.all
EPISODE 3 - https://www.bilibili.tv/en/video/2000565702?bstar_from=bstar-web.ugc-video-detail.related-recommend.all
EPISODE 4 - https://www.bilibili.tv/en/video/2007229734?bstar_from=bstar-web.ugc-video-detail.related-recommend.all
EPISODE 5 - https://www.bilibili.tv/en/video/2002811184?bstar_from=bstar-web.ugc-video-detail.related-recommend.all
EPISODE 6 - https://drive.google.com/file/d/1NwSiFNlWOzAlQ22JgUoCOdDdvy7j6Djn/view
EPISODE 7 - https://drive.google.com/file/d/1OGprfwIwBBM4WiR3ka6GZvYBfu_fOo1h/view
EPISODE 8 - https://drive.google.com/drive/mobile/folders/1Pl-trikWTv7Vs-v7G8ux_Iv9XfMJgDy9
/ credits to @sjay /