Servine first appears alongside N after he knocks White into the Nimbasa Rondez-View Ferris Wheel. N had Servine tease White's Gigi by having her tie Gigi up and hold her into the air. Having no choice, Gigi attacks Servine with an Ember, knocking her away and freeing the Fire Pig Pokémon. Having seen enough, White attempts to jump out of the Ferris Wheel and gestures Gigi to do the same. Surprisingly, Gigi goes to N's side, shocking White who falls out of the car and onto the ground below.
As N and Gigi watch White from the Ferris Wheel, N sends Servine to White's aid. After White was rescued by Marshal, Servine follows Black while he takes her to the hospital. When White wakes up in the hospital, the first thing she sees is Servine looking from behind the curtain and immediately crawls back under her covers and screams. After White explains her situation, Black angrily tries to get Servine to tell him where N is only for her to arrogantly ignore him.
When White tries to capture a Deerling to use in the Battle Subway, she angers the Pokémon and it begins to attack her. Much to White's shock, Servine comes to her aid and blocks the Deerling's attack. Even more surprising to White is that when Black suggests that she commands Servine to attack the Deerling, she listens to her commands and helps her catch it.
