Paragraph:    The game takes place during the Second Europan War . Gallian Army Squad 422 , also known as " The Nameless " , are a penal military unit composed of criminals , foreign deserters , and military offenders whose real names are erased from the records and thereon officially referred to by numbers . Ordered by the Gallian military to perform the most dangerous missions that the Regular Army and Militia will not do , they are nevertheless up to the task , exemplified by their motto , Altaha Abilia , meaning " Always Ready . " The three main characters are No.7 Kurt Irving , an army officer falsely accused of treason who wishes to redeem himself ; Ace No.1 Imca , a female Darcsen heavy weapons specialist who seeks revenge against the Valkyria who destroyed her home ; and No.13 Riela Marcellis , a seemingly jinxed young woman who is unknowingly a descendant of the Valkyria . Together with their fellow squad members , these three are tasked to fight against a mysterious Imperial unit known as Calamity Raven , consisting of mostly Darcsen soldiers . 
 As the Nameless officially do not exist , the upper echelons of the Gallian Army exploit the concept of plausible deniability in order to send them on missions that would otherwise make Gallia lose face in the war . While at times this works to their advantage , such as a successful incursion into Imperial territory , other orders cause certain members of the 422nd great distress . One such member , Gusurg , becomes so enraged that he abandons his post and defects into the ranks of Calamity Raven , attached to the ideal of Darcsen independence proposed by their leader , Dahau . At the same time , elements within Gallian Army Command move to erase the Nameless in order to protect their own interests . Hounded by both allies and enemies , and combined with the presence of a traitor within their ranks , the 422nd desperately move to keep themselves alive while at the same time fight to help the Gallian war effort . This continues until the Nameless 's commanding officer , Ramsey Crowe , who had been kept under house arrest , is escorted to the capital city of Randgriz in order to present evidence exonerating the weary soldiers and expose the real traitor , the Gallian General that had accused Kurt of Treason . 
 Partly due to these events , and partly due to the major losses in manpower Gallia suffers towards the end of the war with the Empire , the Nameless are offered a formal position as a squad in the Gallian Army rather than serve as an anonymous shadow force . This is short @-@ lived , however , as following Maximilian 's defeat , Dahau and Calamity Raven move to activate an ancient Valkyrian super weapon within the Empire , kept secret by their benefactor . Without the support of Maximilian or the chance to prove themselves in the war with Gallia , it is Dahau 's last trump card in creating a new Darcsen nation . As an armed Gallian force invading the Empire just following the two nations ' cease @-@ fire would certainly wreck their newfound peace , Kurt decides to once again make his squad the Nameless , asking Crowe to list himself and all under his command as killed @-@ in @-@ action . Now owing allegiance to none other than themselves , the 422nd confronts Dahau and destroys the Valkyrian weapon . Each member then goes their separate ways in order to begin their lives anew .   Question: what is the suitable title of the passage ?
Output:  Plot