Zhong Rui Ming and Zhou Yu Yan were old acquaintances from college, and they once had an unnoticed ambiguous affection for each other. Unexpectedly, many years later, they crossed paths again after their respective divorces, and once more, they found thems elves gradually immersed in this indescribable emotion. How will they express their feelings this time? "Twinkle Rainbow" is a BL manga series created with the premise of Taiwan's legalized same sex marriage, incorporating Taiwan's four seasons and social scenery. Through the unique expression of BL, it portrays different generations' perspectives on love and life issues.