▁Ch eng ▁recogn ises ▁Wei ▁Zh ong ▁as ▁an ▁ex - n ational ▁bad m inton ▁player ▁but ▁is ▁dis d ained ▁with ▁Wei ▁Zh ong ' s ▁attitude ▁towards ▁his ▁own ▁life ▁and ▁brother . ▁Un like ▁Wei ▁Zh ong , ▁Yu ▁Ch eng ▁works ▁hard ▁and ▁man ages ▁to ▁get ▁a ▁spot ▁in ▁the ▁pr estig ious ▁bad m inton ▁training ▁a cademy ▁and ▁hopes ▁to ▁be ▁trained ▁by ▁Q i ▁Jun . ▁Q i ▁Jun ▁adm ires ▁his ▁talent ▁but ▁he ▁still ▁has ▁his ▁res erv ations ▁towards ▁Yu ▁Ch eng ▁after ▁knowing ▁Wei ▁Zh ong ' s ▁relation ▁with ▁Yu ▁Ch eng . ▁After ▁Wei ▁Zh ong ' s ▁defeat , ▁Q i ▁Jun ' s ▁career ▁in ▁bad m inton ▁so ared ▁to ▁great ▁height s . ▁But ▁despite ▁his ▁success ▁in ▁career , ▁his ▁marriage ▁to ▁Chen ▁Rou ▁is ▁un ful fill ing ▁as ▁the ▁latter ▁could ▁not ▁forget ▁her ▁former ▁love , ▁Wei ▁Zh ong . ▁This ▁makes ▁Q i ▁Jun ▁ind ign ant . ▁ ▁S ens ing ▁how ▁disp ir ited ▁his ▁brother ▁is , ▁Ah ▁Di ▁hopes ▁to ▁encou rage ▁his ▁brother ▁with ▁bad m inton , ▁hoping ▁to ▁reg ain ▁his ▁confidence ▁and ▁pick ▁up ▁his ▁life ▁once ▁more . ▁Ah ▁Di ▁tries ▁many ▁ways ▁to ▁encou rage ▁his ▁brother ▁and ▁finally ▁Wei ▁Zh ong ▁is ▁touched ▁by ▁Ah ▁Di ' s ▁sin cer ity . ▁He ▁disc ards ▁his ▁previous ▁lazy , ▁un mot iv ated ▁self ▁and ▁returns ▁to ▁the