Shu-Yu Lin, the younger brother of a coffee shop owner, has always struggled to find love. Inspired by a couple who serendipitously met at her café, his sister devises a plan: she hands out special invitation vouchers, hoping to spark spontaneous connections between her brother and selected female customers on the most romantic day of the year.

As the unsuspecting women arrive, each reacts differently to the carefully orchestrated yet seemingly random encounters, resulting in a delightful mix of misunderstandings, surprises, and laughter. Meanwhile, Zheng-Jie Li, a civil servant, also sets out on this love-filled day, hoping to stumble upon his own fate.

In a twist of destiny, both Shu-Yu and Zheng-Jie find their paths intertwining with a mysterious woman named Kate. Could she be the answer to their long-awaited search for love?

With heartwarming humor and charming mishaps, Love, Coffee, and a Twist of Fate is a romantic comedy that proves love often arrives when least expected.