Laura's been busy; Taemin's been busy; they've both been tired.  Tired of being apart for months at a time.

Laura's had to take care of her niece and he's had to deal with stardom, and together they just want a little down-time to themselves.  When Taemin arranges for her to visit him in Korea for a couple weeks she's beyond ecstatic.  Lazy weeks to spend with her boyfriend of two years sounds like a dream she shouldn't dream, lest she wakes to reality; but this is real and she can't wait and neither can Taemin.

Unfortunately, neither can her heart condition, which worsens with each day.

If she's never sure how her studies will turn out and she's never sure what the next day will bring, Laura Lu (at the least) will always know what it's like to love someone so much it hurts.