The house of Thunder

My book is The house of Thunder by Dean Koontz. I think this is a believable story because nothing that couldn't happen for real has happened yet. There's a girl named Susan in the hospital and doesn't know how she got there or what happened to her. When she was younger her boyfriend got murdered. She starts being able to walk around the hospital because she is recovering well, and she thinks she sees the men that murdered her boyfriend. There names aren't the same as she remembers. Susan is almost positive these are the men she knows as murderers. The major action in " The House of Thunder" is the men that she thinks are the ones her murdered her boyfriend are coming back to kill her for sending them away to prison. I love the action in this book it keeps me wanting to read. I like the amount of action in the book because it keeps you thinking about what might happen.