Donald Li

When the HPD system is hacked and one of the Five-0's informants ends up dead, McGarrett enlists the help of hacker Aaron Wright, whom he just imprisoned.

Bosch's lieutenant and confidante Grace Billets convinces him to take advantage of the Christmas holiday to visit his daughter Maddie Buyt. When he returns to Los Angeles, Bosch immediately arrives to a maelstrom. Brasher questions Johnny Stokes, a former friend of Arthur Delacroix, but what had seemed like a simple witness questioning turns into a shooting.

The team tracks an elusive international arms dealer who recently murdered an MI6 officer; Abby races Delilah to the hospital when her labor starts three weeks early.

A feud between Chinese gangs leads to the kidnapping of an undercover agent and the reappearance of Simon Kraft.