[Machine Translation] The golden duo tackles a huge theme (time)! In 2020, physicist Charles Ross discovered tau waves. He succeeds in sending a message to the past using it. At the same time, a futuristic energy technology called nuclear fusion power generation begins trial operation. But there is a dark cloud over the future! How did the lovers live and what decisions did they make when the fate of the world hung in the balance with the personal treasure of meeting the love of their lives? An epic and poignant story about time.