Echoes of the Self Episode 15

To convince Zhou Ruo Xi that she truly comes from the future, Fu Wei reveals secrets only Zhou Ruo Xi would know, including the hidden truth behind the Zhou family's downfall and Wang Ruo Jin's death. Though skeptical at first, Zhou Ruo Xi begins to believe her after confirming one of Fu Wei's revelations for herself. Meanwhile, Fu Wei secretly searches Zhou Kui's study and discovers evidence linking him to the missing Eastern Palace spy. With Li Yan's help, she narrowly avoids being caught. Zhou Kui later offers to help Zhou Ruo Xi secure her position as crown princess in exchange for her cooperation. The next day, Zhou Kui announces that he intends to marry Fu Wei off to an elderly official. Before she can object, Li Yan arrives with an imperial decree declaring his intention to marry the Zhou family's second daughter, then boldly takes Fu Wei's hand. (Source: Chinese = tvmao.com || Translation = KamilaRN at MyDramaList)