Wen Yue and Xing Er have a heart-to-heart, with Wen Yue expressing that he only wants Xing Er to live life according to her heart and to live happily. Xing Er confesses that he's the only one she owes so much but is unable to pay him back. She later meets with Wu Dao Ya, who fills in the gaps in her memories. Xiao Yu struggles between her devotion to her secret pen pal and as leader of the Liang Secret Bureau spy network but decides to reveal herself to Wen Yue, her nemesis. (Source: frankly at MyDramaList)