Escalating Quickly•Liskook

He dimly remembered his childhood best friend, when he took a trip to Thailand for three years. He remembered leaving her, all for the sake of his career, and he regretted that his last memory of her
was of her tear-stained and betrayed expression.
And when he realizes that a close friend with a fake romantic relationship with him is her, heartbreak starts as his desperate attempts to make her remember fails. They fall, but their ending for a cliche love story will not be in the way they planned for.

Lisa + Jungkook pairing, don't like, don't read. Warning, story may take a sad turn. Also, it's very, very short.