1- May I ask which platform I can watch online for freeWhere did it go wrong? ?

Today Now Our Site https://www.todaynow.net/video3113-1-1.html

2- Where did it go wrong? Which actors starred in it?

Today Now：The leading actors are Choi Min-ho, Jeong Je-hyun, Ji Min-seo

3- Where did it go wrong? When was it released/when did it publish?

Today Now：2025 year，You can also go on the specific date Visit Me

4- Where did it go wrong? What should I do if player is lagging or freeze?

Visit MeToday Now- If the playback page is lagging, you can refresh the web page or change the videos source.

5- Free online streaming on mobile devicesWhere did it go wrong? Which websites still have resources?

Today Now：Netflix Play, Netflix Series, Anime+, Mid Night Vidoes