Moofie idea

a suicidal man who wants to die gets diagnosed with cancer/

he spends all his money celebrating and having fun/

he goes on a vacations and he meets a woman

they fall in love and spend a couple months together

he no longer wants to die

it turns out his cancer is not terminal after all

but his new girlfriend has been secretly ill the whole time

she teaches him to love life

she later passes away, but leaving him with a new found appreciation for life