You’re going to build your own mystery to solve through a series of video jounal entries. It can be a completly ridiculous case, such as “Who stole the last piece of cake?”, or it can be a real mystery like “The murder of Lizzie Bordens family”. You need at least four journal entries, and through these videos you can gather “evidence”, narrate an “interview”, anything as long as it tells the story of your mystery  and the length of the video can vary as long as you clearly commnicate your case. Feel free to dress up, mess with lighting, add sound effects, etc. Have fun with it!