Star Trek: The Next Generation – Man of the People [6.3]

Negotiator Ves Alkar comes on board the Enterprise for some delicate peace talks, and forms a connection with Counselor Troi, over the enraged objections from his aged mother.  After his mother dies, Troi participates in a special remembrance ceremony with Alkar, during which he secretly “bonds” with her, causing her to become the recipient of his negative emotions.