接下来的三日，林砚都在暗中观察着珊瑚的一举一动。
珊瑚是贾敏从贾家带过来的陪嫁丫鬟，今年二十五岁，在林府已有十年。她行事稳重，心思缜密，深得贾敏信任。正院里大小事务，一半都是她在打理。
表面上看不出任何异常来。
林砚又让林禾去跟珊瑚套近乎，林禾嘴甜，又是半大孩子模样，府里的丫鬟婆子都爱同他说笑。
“珊瑚姐姐最近可忙？”林禾蹲在厨房门口，看珊瑚盯着小丫鬟煎药。
“还好，”珊瑚笑道，“倒是你，整日里跟着大爷跑前跑后，也不嫌累。”
“大爷待我好，我乐意。”林禾挠挠头，“对了姐姐，我前几日听门房说，京中又来信了？以往不都是初八送一回吗？这个月都来了两次信了，可是老太太又惦记太太了？”
珊瑚手中动作微微一顿，随即恢复自然：“老太太自然惦记。不过这次不是信，是捎了些安胎的补品来。”
“京中来的东西确实是好。”林禾咂咂嘴，“老爷自从吃了京中送来的八珍丸，精神都好了许多。
就连装药的瓶子都很好看。我上次去书房送东西，瞧见老爷那个八珍丸的瓶子，青莹莹的，跟玉似的。”
珊瑚转过头看他：“你去书房做什么？”
“大爷让我给老爷送他的课业。”林禾答得自然，“珊瑚姐姐，那药瓶是不是也是京中特制的？咱们扬州可没见过那样的瓷器。”
“嗯，是京中官窑出的。”珊瑚语气淡淡，“药丸金贵，瓶子自然也要配得上。”
她说完，将煎好的药倒进碗里，端着托盘走了，明显不想多说。
林禾看着她背影，眨眨眼，转身跑回翠竹院。
“大爷，问出来了。”林禾压低声音，“珊瑚姐姐说药确实是京中送来的，药瓶也是京中官窑出的。您之前去看那瓶子，底部有官窑印记吗？”
林砚回忆，上次虽然匆忙，但他确实没在瓶子底部看到什么印记。
没有官窑印记，却说是官窑出的，珊瑚在撒谎？还是她根本不清楚细节？
“还有一事。”林禾又道，“咱们府里每月初八，都会有京中送来的信件和礼品，不过这个月送了两回来，珊瑚姐姐每回都会亲自去门房接东西，从不让旁人经手。”
还有这事？
那珊瑚就更有问题了。
夜里，林砚躺在床上，睁眼看着帐顶。
他脑海中反复过着这几日搜集的线索：
八珍丸有毒，毒素在制药时掺入，间歇性投毒。
药来自贾府。请求出错，状态码:502内容:<!DOCTYPE html>
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