The story begins in 2014, when grandma Sun Yuping suddenly became seriously ill and miraculously woke up left home. Grandma's whereabouts became a mystery until 2019, when her aunt Sun Yulan learned the news and decided to look for her with her granddaughter Dou Qi. It turned out that grandma got the diary left by her husband and discovered the beauty of her married life. Grandma published these diaries, which touched many young people. In the process of searching, grandma also met her best friend back then, helped her solve her business difficulties, and then left quietly. Grandma also reunited with her first love, Lao Chen, but found out that he was already living in a nursing home. Another kind of ideal life is no longer as beautiful as it was then, but it has a different kind of scenery. While making coffee for her colleagues while her grandmother was working, she was welcomed by young people and became their confidant, and even encouraged her to open a coffee shop of her own. Dou Qi and her aunt searched for clues all the way, and finally found her grandmother. In the process, what they saw was the beautiful scenery intertwined with old and new stories, while what grandmother saw was herself glowing with youth and positive energy . The whole family found inner reconciliation in their respective journeys, and saw a colorful and happy life and a magnificent picture of the new era.