The Bright Fire Light centers around twins, Tianwan and Wantagon (Chompoo Araya). Wan returns to Thailand from abroad after receiving news of her father's abrupt death. Though it's said that he died of a car accident, Wan knows her father better than that and suspects foul play. She later discovers that her father had two business partners that betrayed him, Khun Anon and Tian's boyfriend's father. Because of this, Wan seeks revenge against them to get justice for her father's death.

Who would have thought Nalin would be married 3 times? Not with any random guy but to her best friend Kob. He lives next door and they had been friend since childhood. First time, they got married to please his dying grandma. It only lasted 7 days. They got divorced right after grandma passed away. Many years passed. They were still best friends. Nalin needed to get married to somebody in order to get a promotion at work. She didn't have anybody. So she asked for his hand in marriage. This time it was different. He started to have feelings for her. But his move was too late because Nalin just fell in love with another guy. What is he gonna be: Her husband or her best friend?

The trials and tributes of Thai high society and the merits behind true friendship and love.

Koravic and Aoey were once childhood sweethearts. During a time when Koravic's father was on the verge of death, Aoey left Koravic without any explanation, leaving him heartbroken and bereft after his father's death. Eight years later, Koravic had risen to become one of the most famous and sought-after actors in Asia. Cold, business-like and temperamental, Koravic had finally reached the pinnacle of his career when he was awarded Best Actor in a highly prestigious award ceremony.

In 1992, Phet, a young singer in a pub, dreams of being famous with his supportive girlfriend Preapim. But Pim's father didn't like Phet, so he planned Pim's engagement with Pisanu. Pim and Phet then fled to live together in Hua Hin. One day, both of them went to visit the temple fair where they argue and get separated. Phet meets a fortuneteller who takes him 20 years into the future. There, he sees the much older Pim with her daughter and husband Phitsanu. Going to his old house, Phet learns that he died on the night of the temple fair with Pim. He then decides to stay in the future to investigate the cause of his own death, in order to go back and fix the past events and not let himself die.