『少女的(de)(de)心(xin)原(yuan)文內容』介(jie)紹(shao):該劇(ju)講述了在(zai)瑯琊閣學(xue)藝的(de)(de)蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)旌調查其兄長(chang)林(lin)軍副(fu)帥蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)章(zhang)一案(an)而牽(qian)扯到大梁(liang)(liang)安危的(de)(de)故事。大梁(liang)(liang)朝局(ju)安穩,但邊境(jing)(jing)戰(zhan)火不(bu)斷(duan)。守護大梁(liang)(liang)北(bei)境(jing)(jing)的(de)(de)長(chang)林(lin)軍屢獲軍功,威名赫赫。在(zai)一次北(bei)境(jing)(jing)交戰(zhan)中(zhong)(zhong),內閣首輔荀白水(shui)(shui)暗(an)中(zhong)(zhong)斷(duan)掉前線補給(gei),戰(zhan)困中(zhong)(zhong)長(chang)林(lin)軍副(fu)帥蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)章(zhang)(黃曉明(ming)飾)身受重傷,在(zai)瑯琊閣學(xue)藝的(de)(de)弟弟蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)旌(劉昊(hao)然飾)聞訊下山(shan)查案(an)。三十年前,鄰國夜秦遭遇(yu)疫(yi)情,大梁(liang)(liang)為(wei)自保封國道,濮(pu)(pu)陽(yang)纓(郭京(jing)飛飾)因滅國之仇潛伏在(zai)大梁(liang)(liang),并勾結瑯琊榜第(di)一高手,東(dong)海國主墨(mo)淄侯(hou),暗(an)中(zhong)(zhong)瓦解梁(liang)(liang)帝(di)勢(shi)力與(yu)長(chang)林(lin)府,兩人于京(jing)城四處投毒,疫(yi)情迅(xun)速蔓延。濮(pu)(pu)陽(yang)纓設局(ju),使蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)旌與(yu)蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)章(zhang)先后中(zhong)(zhong)毒。此(ci)時北(bei)境(jing)(jing)急危,蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)章(zhang)放棄救(jiu)治,奔(ben)赴前線支(zhi)援后毒發而亡。一年后,梁(liang)(liang)帝(di)駕崩,大渝(yu)進(jin)犯(fan)大梁(liang)(liang),荀白水(shui)(shui)與(yu)萊陽(yang)王蕭(xiao)(xiao)(xiao)(xiao)元啟(qi)(吳昊(hao)宸飾)誘哄年幼梁(liang)(liang)帝(di)頒旨(zhi)(zhi),禁(jin)邊境(jing)(jing)興兵,蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)旌抗旨(zhi)(zhi)出征擊(ji)潰大渝(yu),長(chang)林(lin)編制因此(ci)被(bei)廢除(chu)。蕭(xiao)(xiao)(xiao)(xiao)元啟(qi)與(yu)墨(mo)淄侯(hou)暗(an)中(zhong)(zhong)勾結,賣國謀逆。蕭(xiao)(xiao)(xiao)(xiao)平(ping)(ping)旌于危急之中(zhong)(zhong)起兵勤王,奔(ben)赴沙場營救(jiu)梁(liang)(liang)帝(di)。