Nick Valentine

Nick Valentine is a synth character and potential companion appearing in Fallout 4.

Background
An unusual robotic detective, Nick Valentine operates a small agency inside of Diamond City. Complementing his detective skills, Nick is also experienced at hacking computers, picking locks, along with both ranged and melee combat. Valentine believes himself to be a prototype between first generation Synths and the latest generation of Synths, explaining why he is not hostile towards people. Despite being a Synth, he is generally well respected throughout Diamond City. Although Diamond City holds a hatred towards the institute and their synths, Nick gained their respect by saving the former mayor of Diamond City's daughter, when she ran away with a caravan trader. The caravan trader and his companions were actually kidnappers that took the mayor's daughter hostage. Nick stumbled upon the kidnappers when he was wandering in the Commonwealth wasteland and scared them away by pretending he had a bomb inside of him and started to beep. When the daughter told Nick what happened he returned her to the mayor who gave him a house in Diamond City as a reward to the locals' dismay and objections. Nick began to gain their respect as Diamond City's handyman. His detective skills were noticed when he helped to find a wife who ran away with her lover. People stopped asking Nick to fix things and he became Diamond City's private investigator.

Other interactions

 * Valentine can be used to hack terminals, of any tier. To do so only guide him to the nearest terminal. This will take some time, depending on the difficulty. Be aware though, that he may fail and be locked out forever. This chance increases with tier.
 * Valentine can not be romanced.
 * Valentine will not hack terminals that strictly belong to someone else.

Approval

 * Valentine approves if the player character successfully hacks a terminal or picks a lock.
 * Valentine approves of siding against the synth hating scientists in the Covenant quest.
 * Valentine approves when the player character acts selflessly or kindly.

Disapproval

 * Valentine disapproves if the player character says that he happily would have blown Kellogg's head off again if he had the chance.
 * Valentine disapproves if the player character uses threatening dialog with NPCs.
 * Valentine disapproves of the player character joining Brotherhood of Steel.
 * Valentine disapproves of the player character stealing items that belong to someone else.
 * Valentine disapproves if the player character kills robots and synths.
 * Valentine disapproves if the player character picks a lock to a owned "house" or safe (red text will appear)

Appearances
Nick Valentine appears only in Fallout 4.

Bugs

 * Nick may vanish sometimes to an unknown location. Check Piper's office in Diamond City.
 * Nick may become invisible after freeing him from his cell, and choosing to attack instead of stealth. The player character is unable to converse with him while he's invisible, although his quest marker remains above his head. As well as being able able to attack still.

Ник Валентайн