Amanda became a suspect in two murder investigations due to her active role both in the city's party scene as well as her participation in the Miss Blue Coasts beauty pageant. Her voice is described by Nora MacMillon as "annoying". She's shown as being charming and charismatic.
Profiles known from cases:
In Deathblood Whirlpool, it's shown that she threads eyebrows and uses healing stones. During the events of the case, she wore a paper bracelet.
She first met the player after becoming a suspect in the murder investigation of Jackie Willies, since the two of them were working at Neon Color parties together. She was later revealed to have argued with Jackie because of their whole plot to sell the party bracelets at a higher price, which Amanda was not agreeing with. During the course of the investigation, Johnny Kyle said that Amanda was one of the girls running for Miss Blue Coasts in the pageant and mentioned that Jackie, as one of the judges, was trying to favor Amanda in the competition due to their friendship. She was not one of the major suspects in the case and ultimately her innocence was proved.
The next day after the case, she was interrogated again and said that she had no clue about what the pageant sponsors were up to.
Amanda was interrogated as a suspect for a second time after Terry Miles, one of the pageant's judges, was murdered. Terry had called Amanda twice before his death and there were six missed calls from her in his cellphone. Amanda said that Terry had told her he was going to the pier (where he was ultimately killed) but she had advised him to stay home because it could be dangerous. She said that Terry had been talking about "criminals" (the pageant's sponsors) lately.
Mid-investigation, it was announced that Amanda was one of the top three girls moving on to Miss Blue Coasts' final stage, along with Salma Harrison and Natalia Ferreyra. This meant that one of the three was the undercover gunrunner in the pageant that the team was looking for.
Later, the player found a ring with Amanda's name engraved on it at the pier, which she hadn't mentioned going to, so she was interrogated again. She said that she had gone to the pier to try to stop Terry from whatever he was about to do since she knew he was in danger, but she panicked when she saw him already lying dead there so she decided to flee the scene to avoid being considered a suspect in case someone saw her standing next to a dead body.
Once the team gathered all of the necessary evidence, they went to arrest Amanda for the murder of Terry Miles. She denied having killed her friend, but during their conversation Nora MacMillon figured out that Amanda was the undercover gunrunner, which was the reason for Jackie Willies favoring her in the pageant, since the sponsors were rigging the event in favor of their ally. Amanda finally admitted being both the killer and the gunrunner, explaining that she didn't want to kill her friend but saw no other choice when Terry told her he was going to the pier to witness a weapons smuggling transaction, since he didn't know Amanda was also one of the smugglers. She even admitted that she had tried to make Jackie poison him but she had gotten killed herself before she could do it.
Shockingly, Amanda pulled out one of her guns and quickly started running away. The local police started ordering officers on the move to find her and an All-Points Bulletin was issued, but Amanda was nowhere to be found. A few hours later, Thomas Ravens hacked Amanda's cellphone and saw a photo that had been taken apparently by accident, which showed Amanda with a terrified face in Flambeau Palace, where the pageant's finale was about to take place in less than 24 hours.
Amanda is one of the few killers who later got murdered themselves.