I got a letter from father today. It was strange...
Introducing Vienna, a game where you play as Iris, a 16 year old British-Chinese girl who seeks to find her father after receiving a mysterious yet urgent letter from him seeking for her help.
Explore an old European university's various environments, solve various puzzles and collect various items to piece out what happened to Iris' father, and unravel the mystery behind the secrets of the institution...