Hearts in Darkness (Hearts in Darkness Duet)

Please Take Note: Hearts in Darkness is a 100-page novella.
Two strangers...
Makenna James thinks her day can't get any worse, until she finds herself stranded in a pitch-black elevator with a complete stranger. Distracted by a phone call, the pin-striped accountant catches only a glimpse of a dragon tattoo on his hand before the lights go out.
Four hours...
Caden Grayson is amused when a harried redhead dashes into his elevator fumbling her bags and cell phone. His amusement turns to panic when the power fails. Despite his piercings, tats, and vicious scar, he's terrified of the dark and confined spaces. Now, he's trapped in his own worst nightmare. 
One pitch-black elevator...
To fight fear, they must reach out and open up. With no preconceived notions based on looks to hold them back, they discover just how much they have in common. In the warming darkness, attraction grows and sparks fly, but will they feel the same when the lights come back on?