After a teacher tragically dies, his friend, who happens to be a former cop, takes over his old job in hopes of catching the people responsible for his murder.作为第一次研究中心的任务，除了拥有高级(jí )研究技能的(de )陈一(yī )之外(wài )，其余的三个人(rén )选都选(🥘)择(zé )了青少年(😄)作为研究(jiū )人员，其中最小的(de )就是他的女儿陈玲(🕶)，只有三岁多(🤘)点。