Hum

i think in the last chapter she explained how her mom was in a hospital that they owned or sponsored, so she can't just leave

It's not like her man'll leave her mom like that, he'll just take over

I don't know about koreans, but at least japanese people wouldn't easily think of resigning, they put their personal life at their job's service, even if it fucks their all.
She should at this point, through.

u should read the last chapter again, he offered to take care of the mom but she doesn't want to use him. And the only other place she wanted to work was the ml's company but he refused.