It is known that he lives in an apartment because he is occasionally awakened from sleep to go to his office ; he does not entertain anyone at home .
Della Street is Mason 's only ( unacknowledged ) romantic interest .
Della Street is known that Mason lives in an apartment because Mason is occasionally awakened from sleep to go to Mason 's office ; he does not entertain anyone at home .
Della Street is Mason 's only ( unacknowledged ) romantic interest .