What is The Metamorphosis plot summary?

There is a man named Gregor and he must work to keep his family alive. One morning he wakes up and discovers he is a roach/ beetle. The first thing that occurs to him when he discovers this is how will he get to work? His boss comes to his house and demands that Gregor come to work, meanwhile Gregor is locked in his room unable to get out on account that he is a bug. Finally he manages to escape, but the boss is gone by then. His family sees him and is disgusted. They lock him in his room and his dad forbids his mother and sister from seeing him. His sister secretly sneaks him food, but even she becomes disgusted with him after a while. The rest of his family realizes they are all able to work and get jobs. They all ignore Gregor. At one point Gregor is able to escape from his room, but there are tenants in the house. His dad becomes outraged, beats him and throws an Apple at him that gets stuck in his back. Gregor gives up, stops eating and eventually dies. The maid finds his corps in his room one day and alerts the family. They are apathetic toward his death and decide to move and start afresh together. ---- pretty depressing if I do say so myself