By day, Professor Kim Jennie commands the lecture hall with elegance and brilliance. By night, she shares secret kisses and stolen moments with her hidden husband-Lalisa Manoban, the university's most charming senior. No one knows they eloped in secret... not even Jisoo, Lisa's best friend and roommate, or Rosé, Jisoo's mysterious girlfriend with secrets of her own. But how long can love stay hidden when temptation, jealousy, and scandal are just one misstep away?

A story about two souls bound to their past. One without a heart, and one without a soul. What if fate decides to bind them twice? What if their past haunts them back? Will they stay or will they run away? Because together they were - BOUNDLESS.