Ever since NA and MAN get back to HK, they never mention a word about losing the diamonds. MAN fails to produce his design drawing to WAI on time and it makes WAI accuse him of incompetence in front of the colleagues. KIU condemns NA after hearing the pretext from her husband. NA hands in her resignation to SUM. Knowing that SUM has tender affection for NA, KEUNG talks to KIU and reveals his concern. KIU feels guilty since she thinks that NA resigns because of her accusations. When KIU meets NA, she takes the opportunity to convince NA not to leave her job. Seeing that KIU jumps into her own conclusions, NA feels more helpless. FU has to comfort NA since he understands that NA resigns because she does not want to get too sentimentally involved. Seeing that SUM is upset about the resignation of NA, MAN reminds her that raising the salary is not necessarily the only way to detain a talented person……