The Death Trilogy Overture: Death & The Strawberry was a major conflict detailing the first time Ichigo Kurosaki met Rukia Kuchiki and became a Death God in charge of protecting Karakura Town from Hollows.
The conflict started when Rukia arrived at Ichigo's house lead by a Hollow's scent. She was injured by the Hollow and had to pass her Shinigami powers to Ichigo.
Ichigo agreed to help her protect the town from Hollows while her powers were restored, which led him to numerous battles against different Hollows.
The conflict ended when Captain Byakuya Kuchiki and Lieutenant Renji Abarai were sent from Soul Society to take Rukia as a prisoner. Ichigo lost his Shinigami powers while trying to prevent this and had to be aided by Kisuke Urahara to get them back. After undergoing training with Urahara, Ichigo, along with Orihime Inoue, Yasutora Sado, Uryū Ishida, and Yoruichi Shihōin, left to Soul Society to rescue Rukia.