Song Zi reluctantly asked Chen Menglu for help. Chen Menglu originally refused, but couldn’t bear Song Zi’s bitterness. She explained the role of cats wearing necklaces. Daju brought Lu Wu to find Song Zi. Song Zi was originally determined to leave, but she couldn’t bear to see Lu Wu. Song Zi watched Lu Wu disappear from heartache and anxiety, so he gave the necklace that provided life energy to Lu Wu, chose to disappear, and Lu Wu survived. A year later, Lu Wu recalled the past in the villa of the secret base. At this time, a little white cat ran to the door of the villa and looked at Lu Wu through the glass.