In the episodes "The Scientist" and "Three Ghosts", Barry comes to Starling City to investigate a crime which may assist him in solving his mother's strange murder that occurred when he was 11 years old.
Dalam episode "The Scientist" dan "Three Ghosts", Barry datang ke Starling City untuk menyelidiki kejahatan yang dapat membantunya dalam menyelesaikan pembunuhan aneh ibunya yang terjadi ketika dia berusia 11 tahun.