Concept Someone is waiting

On the Saturday afternoon, I traveled by bus from work to my hometown, nearly 200km. Every time I go back, I always have a gift for my son. One night when I was watching the movie "Alita battle angel" I had an idea and urged me to do something. The film is a great inspiration for me to complete this work. Everything is completely 3d, I use 3ds max, coronarender and photoshop