They have experienced life and death together, enjoyed glory, and faced death. He would never forget the scene when two people were accidentally trapped in a secret room while investigating a Wall Street fraud case. Neal gave him the oxygen mask without hesitation and he suffocated and passed out. From then on, Peter Burke decided to take care of him for the rest of his life. He would never, ever abandon him like other detectives.
Peter is willing to spend a lifetime of love and patience to influence him.
In the past days, he always thought that it was a responsibility and his obligation. However, after experiencing so much, he was still shaken. He had to admit that there was love mixed in it.