-plot I remember:
start with a successful man has written an autobiography/book about his life and is seen on a plane holding it. his friend is poor. He visits the successful man and says he wishes he could live his life. a mysterious woman offers a life exchange both people must agree before it happens. the friend says it will only be for one day and tells him not to worry, so they both agree.
After the exchange, the poor man and his father wake up living in a luxury apartment as rich people. The poor man enjoys the new life and refuses to give it back.
Does anyone know this drama/movie?