I watched this drama on TVB over 4 years ago.
I'm pretty sure has Benz Hui staring in it (I may be wrong)


The plot ( From what I vaguely Remember)


The dad(Ben Hui) passed away and he becomes a ghost. His daughter is extremely devestated. Other ghosts
are trying to teach the dad how to be able to touch physical objects with lots of training so the dad is
able to comfort the daughter.


One scene I remember watching is the daughter grieving and in the other room the dad(ghost form) is playing the
piano and then collaspes on the piano