Harper's Island Promo- Midseason replacement

I will be showing previews midseason replacements each day . Harpers island will be on Cbs Apr. 15 9/10et time. It will be only 13 episodes and it is about a group of family and friends who get together for a wedding on the island but end up getting murder one by one. This show looks intresting and the promo gives me up hope that this will be a nice mini series. What do you think?