Lin Wei has an ability that others don't have.
Whenever someone lies, her heart hurts. If she kept listening to the lies, her heart would be pricked by needles, clenched, and twisted until the elongated "beep--" sounded in her ears, and then her eyes would turn black.
She doesn't know if this ability is good or bad. After graduating from criminal psychology, she became a specially hired psychological profiling consultant for the police department. No one knows why she is always "hypoglycemic". Only her partner Song Yu would hand her a glass of warm sugar water after she fainted.
Until she met Zhou Lin.
Her heart didn't respond to every word this man said in the interrogation room. For the first time, she met a person who "never lies". But all the clues in the serial disappearances point to him, and the six deceased people were all his visitors.
Lin Wei thought his ability was punishment. Later she realized that she had just spent ten years punishing herself for a crime that did not exist.
Until the "beep--" sound sounded again. This time she didn't fall.
Concept: Your talents often come from your most painful injuries. The only difference is - whether you are using that injury to punish yourself, or whether you are using that injury to understand yourself.