In love and romance, it's all about TECHNOLOGY, and TECHNOLOGY always wins. Watanabe is a young 26-year-old lawyer who fervently believes in pure love and would give everything for his beloved girlfriend. However, reality makes him realize that love isn't the fantasy he's always dreamed of, but rather a game of probabilities and intelligence. Together with Watanabe, you'll learn the latest technology that will make you irresistible to any woman: "Love Engineering".