conditionally love

Nanon - "Are you cheating on me?!
Ohm - "So what if I cheat on you?!"
Nanon - "We're already married!"
Ohm - "it's just all in a paper! It's not true! It's just
a faked marriage! I. Don't. Really. Love. You!"

Ohm is a famous actor in the whole world. He
is known for his handsome looks and his great
acting. But he is an arrogant and selfish. He has
a crush on his personal designer which is also
his childhood friend. But he didn't know that
someone might turned his world upside down.
Nanon is a writer that loves by everybody. His
parents died when he was still at a young age.
He was forced to live alone in their own house
because no one wants to take care of him.
However, he still managed to be bubbly and
positive at all times. He hated ohm at all cost.
Because of some scandal, nanon was forced to
marry ohm. They made a contract marriage to
save ohm's career.
What will happen if both enemies will stay at the
same roof? Will they love each other? Or not?Is it going to be chaotic?
What will happen if one of them learned to love
the other?
What will happen to nanon if his husband already
has a love of his life? Will he give up? Or will he
fight for his love?