The concept of the game is good, with chatting based and detective theme. But the mini game kinda boring... Sometimes it's just based on luck, or so i think. We need stars to continue the game and it's alright, you can turn off the internet if the ads bother you.
Can't say much about the story, but basically you can change the relationship with other people based on what choice you choose. It will difference how the story goes.
Anyways, the developer have similar games like this. Go check it out if you're interested.