"IF" contains four scenarios, which are unrelated to each other and can be accessed directly from the main menu:

1. The first scenario stars a 19-year-old young man who accidentally makes a wish and summons a cute-looking female demon, who is ready to serve his "master"... in various ways, including what you just thought.

2. This scenario is sub-titled "Triangle", and is dedicated to a high-school student who has a rather uneasy relationship with the girl he likes. One day he meets a female childhood friend, which further complicates his love life...

3. Set in medieval (feudal) Japan, the scenario tells the story of a young man who is on his way to the capital city, to study martial arts by a famous teacher. He gets sick and has to stay in a mountain village. Soon he notices that strange things begin to happen there, and has to find a way to release a woman from a curse that was placed on her.

4. The last scenario is set in a small village that lies deep in a forest, in a fictional country, and focuses on a young boy named Indy. He fancies the daughter of the village elder; one day she is kidnapped by strangers, and Indy swears to rescue her.

[From Moby Games]