The Conjuring 2 has a very good and believable story-line . Despite it being a horror movie it doesnt have ridiculously outlandish scenes.
The fact that it is based on a true story adds to the believability . It touches on topics such as demons , ghosts , and christian faith.
The movie has a quick pace to it and is filled with scary moments, some with a build up bringing a huge sense of tension. Others that just jump right at you when you least expect it and linger on until you are left screaming.